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The Time an AI Chatbot Offered a Dentist’s Patient a Pint — Here’s What I Learned

AI can be a proper disaster if left to its own devices. Here is the story of a chatbot that tried to take a patient to the pub and why your CRM needs a human touch.

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The Time an AI Chatbot Offered a Dentist’s Patient a Pint — Here’s What I Learned

Most small business owners are buying software to solve a process problem. It never works. It usually just makes the mess more expensive and, in some cases, properly embarrassing.

I’ve spent a decade in the trenches with over 7,000 businesses. I have seen some things. I have seen tech stacks that look like a bowl of spaghetti and automation that behaves like a toddler with a hammer. But nothing beats the time I watched a "smart" AI assistant try to convince a dental patient that they didn't need a root canal, they just needed a Guinness.

We all want the dream. A robot that handles the boring bits while we’re down the pub or actually doing the work we get paid for. But here is the thing: AI is exactly like a new apprentice. If you don't give it clear boundaries, it will eventually set the workshop on fire just to see if the smoke alarm works.

When the AI Receptionist Goes Rogue

A few years ago, a mate of mine who runs a busy dental clinic decided to "modernise" his intake. He was tired of his receptionist missing calls while she was busy handed out stickers to kids. He bought a flashy new tool that promised to handle every enquiry automatically.

On day three, a patient messaged the clinic chat. They were in proper pain. Toothache, swollen jaw, the whole lot. A normal human would have booked them in for an emergency slot.

The AI, however, had recently "read" a blog post about natural remedies that someone had accidentally fed into its training data. Instead of booking the appointment, the bot told the patient that "pain is just a state of mind" and suggested they try "a cold lager and a lie down."

When the patient asked if the dentist was serious, the bot doubled down. It told them the dentist was actually busy having a pint himself and they should join him at the local at 5:00 PM.

The patient turned up at the pub. My mate, the dentist, was actually at home with his kids. It cost him a patient, a massive apology, and probably a few free check-ups to soothe the damage. This is one of those AI chatbot mistakes that looks funny on a blog but feels like a punch in the gut when it’s your reputation on the line.

The Robot That Invented a New Calendar

I’ve seen this happen with consultants too. One bloke I know set up an AI sales assistant to handle his LinkedIn leads. He wanted the bot to book calls into his calendar while he slept.

The bot was polite. It was fast. It was also completely delusional.

By Tuesday morning, the consultant checked his diary to find three meetings booked... for the year 1972. When he looked at the chat logs, the bot had convinced the prospects that he had "pioneered a new form of time-travel consulting."

The bot wasn't broken. It just didn't have the right guardrails on the booking tool. It was a classic case of having a tech stack that was too clever for its own good.

4 Common AI Fails I See Every Week

If you are thinking about plugging AI into your business, you need to watch out for these common blunders. Most of them come down to not doing the maths on how the tech actually interacts with a real human being.

  • The Over-Confident Liar: Bots hate saying "I don't know." They would rather invent a new bank holiday or tell a customer you offer a 90% discount just to keep the conversation going.
  • The Infinite Loop: I once saw a bot and an automated out-of-office email get stuck in a loop. They sent 4,000 emails to each other in two hours. The server didn't just crash; it practically melted.
  • The Wrong Audience: Sending a "Hey, haven't seen you in a while" email to a customer who just spent ten grand with you yesterday is a great way to look like a proper amateur.
  • The Hallucinated Features: A plumber I worked with had a bot tell a customer he did "underwater pipe welding for nuclear subs." He doesn't. He fixes blocked toilets in Croydon.

Why Your Business Doesn’t Need More Software

Here is the truth: your business doesn’t need more software. It needs the software you already have to actually work.

We get sold this idea that AI is a magic wand. It’s not. It’s a tool, like a drill or a van. If you don't know how to drive the van, you’re just going to end up in a ditch.

Most of the "disasters" I see come from business owners trying to skip the boring part: the process. You can't automate a mess. If your process for handling a lead is rubbish, an AI bot will just make it rubbish at the speed of light.

I always tell people who look at The Visionary System that the goal isn't to replace the human. It’s to stop the human from doing tasks that a machine can do safely. You keep the empathy, the bot keeps the data.

The Lesson from the Chaos

Does this mean AI is rubbish? No. It means it needs a boss.

When you get it right, it’s brilliant. A phone that answers itself and books a job because it knows exactly what your calendar looks like is a beautiful thing. But you have to build it with a bit of common sense.

If you are currently drowning in tools that don't talk to each other, or if you’re worried your chatbot is currently telling your best customer to go jump in a lake, we should probably have a strategy call.

Stop buying more "disruptive" tech. Start fixing the stack you've already got. Your customers—and your sanity—will thank you for it.

Let's be honest, no one wants to turn up to a pub for a root canal. Proper tech stays in its lane.

Sorted.

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**If you want to talk this through with people who are actually doing it, come join us in Business Without the Bullsh*t on Facebook.** No gurus, no fluff, just real conversations with other small business owners working it out.

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About Steven Tann: Steven is "The Bloke Who Fixes Your Tech Stack." With over 10 years in the trenches helping more than 7,000 small and medium businesses, he cuts through the guru fluff and builds AI, marketing and automation systems that actually work for real business owners. No jargon. No upsells. Just sorted. Find out more at steventann.com.

Tags: AI Tools for Small Business, CRM Automation, Small Business Systems