The Doorman Fallacy - Podcast Episode Launch
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Pull up a chair. I've got a question for you, and I promise you won't like the answer.
What's the most expensive, cost-saving decision you can make?
Here's the answer: Firing your hotel doorman and replacing him with an automatic door.
Saves you £35,000 a year in salary. Costs you £200,000 in lost revenue because your hotel just became ordinary.
This Isn't About Hotels
It's about every IT budget cut I've seen in the last 40 years. Cutting training because it's "just slides." Ditching cyber insurance because "we haven't claimed." Removing MFA because it "adds friction." And my personal favourite: automating away the one person who actually knows how anything works.
In today's episode, we explore the Doorman Fallacy.
The concept comes from Rory Sutherland's book Alchemy, and once you understand it, you'll see it everywhere. You'll recognise your own business in at least three of the five examples we cover.
What You'll Learn
We're walking through five catastrophic examples of the doorman fallacy in action:
Security training cuts (because it's just slides, right?)
MFA removal (because convenience matters more than credentials)
Cyber insurance cancellation (because we haven't been breached yet)
IT staff replacement (because Dave just resets passwords)
Vendor relationship cuts (because we can get it cheaper elsewhere)
Each example shows how businesses define roles too narrowly, optimise for efficiency, and accidentally destroy far more value than the cost they're trying to save.
The Real Cost
The doorman's notional function was opening doors. His actual value came from dozens of other things you couldn't easily measure or quantify: hailing taxis, recognising regulars, providing security, carrying bags, signalling that this is a proper establishment worth paying premium rates for.
Your security training isn't just slides. Your MFA isn't just friction. Your cyber insurance isn't just an unused policy. Dave from IT doesn't just reset passwords. Your vendor relationship isn't just a line item.
And you won't realise what they actually did until they're gone.
Why This Matters Now
With the 2025 Cyber Security Breaches Survey showing 43% of UK businesses experiencing breaches, and average costs hitting £1,600 per incident (£3,550 when you exclude zero-cost responses), the pressure to cut security spending has never been higher.
This makes understanding the doorman fallacy more critical than ever.
Are businesses cutting security costs right now? They're about to learn some costly lessons about invisible value.
Listen Now
Episode 24: The Doorman Fallacy is available now on all major podcast platforms.
This episode will make you uncomfortably aware of past efficiency decisions. Good. Uncomfortable awareness beats comfortable ignorance.
If you're currently considering cutting security costs, ask yourself: Am I optimising based on a complete understanding? Or am I replacing doormen with automatic doors whilst missing everything else they do?
Listen on:
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Or wherever you get your podcasts
Subscribe & Share
Hit that subscribe button so you don't miss next week's episode on backup security in the age of ransomware. Because apparently, saving copies of your data isn't enough anymore.
Share this episode with that one colleague who keeps suggesting cost-cutting measures without understanding the full implications. Or your CFO if you're feeling brave. Or your board if you're feeling suicidal.
The doorman does more than open doors. And your security measures serve a purpose beyond their obvious function.
| Source | Article |
|---|---|
| Gov.UK | Cyber Security Breaches Survey 2025 |
| Rory Sutherland | Alchemy: The Surprising Power of Ideas That Don't Make Sense |