“Sorry, I got to return this video”
“Mike? I love that guy, I got him on speed dial”
“Do you have any quarters for a phone?”
“Bill Cosby really is America’s dad”
“Can I borrow that VHS?”
“Sorry, I can’t come. My favourite show is on”
“Do you know where a phone is?”
When I first read about Bitcoins, my takeaway was it was some kind of credits you could earn by using your unused use CPU cycles, but it wasn’t a sure thing, it’s a lottery, you have a chance to earn a credit (a “coin”) every few minutes, as long as you keep donating your CPU cycles. (This was before gpu mining was a thing). I tried it, and after 3 days I had earned 3 coins, but then I looked into the value, and they were only worth about 10c each, and you couldn’t spend them anywhere. Except that one pizza place, where it cost a few thousand coins for a pizza.
I had a very similar experience. Read about it. Mined a couple coins just to try it. Said “Well that’ll never go anywhere”. I think i still had them years later but by the time i remembered i couldn’t find where the wallet ended to. I think it’s gone, now.