Had some beers with an acquaintance who's 50+, still uses a flip phone. He told me he went to the local mall (happened in Buttfuck Nowhere, not U.S.) and saw a bitcoin atm. A guy working there approached him and asked if he knew what bitcoin is.
Acquaintance said, yeah, he'd heard about it, it's for paying for stuff online. Guy working there said right, and I can show you how to get them on your phone. Acquaintance laughed and showed him the flip phone, guy working there laughed and said, well probably not with this phone. They talked a while, end of story.
I asked Acquaintance if he'd read up on bitcoin, if he knew that it was the only deflationary digital currency ever in the history of mankind. He said what do you mean. I said, there will only ever be 21 million of it. He thought for a moment and then said: "Well, then the price is going to rise!"