Also, do I really want Visa International to know what brand of constipation medicine I take and which anarchist magazines I subscribe to? (None, I swear!) Anything I buy on a credit card is something I can expect to have to explain to the police or the immigration authorities sooner or later, possibly after the next military coup, or maybe just because there was a protest nearby that turned violent and they'd like to know why I was in that neighborhood that day. Also, why do I need acetone? I'm not cooking meth, am I?
If you think this stuff will never affect you, well, nobody ever thinks it will affect them, until it does. Most people alive have lived through an invasion, a coup, or an episode of extreme governmental repression, and most people who haven't yet will.
Bitcoin is a nice alternative when it's applicable, but transaction costs are a bit high for buying a cigarette or a restaurant meal, and it's a headache when the confirmation time is 45 minutes instead of 10 minutes. Hopefully Lightning will fix this.
______
* Inflation is bad here, yo. $1000 is about US$6, but printing $2000 bills hasn't been approved yet.