I read it now. Very interesting story. This reminded me that I may know a similar store owner I can orange pill since we know each for some time now.

But for some reason, I haven't thought of telling him about bitcoin until I read your story. I only asked another store owner how much fees they pay due to card payments with asking about bitcoin in the back of my mind. (~80€ card payment fees per month)

I thought about asking someone if they heard about bitcoin but I was scared of sounding like a scammer, lol. But that store owner will probably be interested in listening.

So thanks for inspiration!