How to never, ever, run out of customers for your escape room again!

Today I want to help solve a problem that I know many escape rooms ultimately end up facing, several years into their opening: running out of a customers!
As you can imagine, this is a problem you want to do all you can to avoid – and today I’ll show you how.
This problem exists because of one fundamental, albeit unfortunate, truth about escape rooms: Not everybody will want to play them. Sure, the industry has grown so much over the last decade, there will always be some people who are not interested. I know, it’s hard to read – and trust me it’s hard to type, but it’s true!
That means that eventually, one way or another, you’ll start drying up – running out of customers.
So what is the solution? What can be done to stop this happening, to ensure a constant stream of paying customers?