Earlier quoted context omitted.
I've been using Bitcoin to get paid for a couple of years at this point (programming work for overseas clients), and I haven't gotten scammed yet. I'm not engaged in money laundering, vaporware, fraud, ransomware, or gambling, and only the usual amount of delusion. And I don't even buy illegal drugs! And, yeah, 13 years after the internet's invention was 01982; not only couldn't you get so much as a weather report on…
Reminds me of the old adage about technical solutions to social problems. Cryptocurrency isn't going to un-fail these states, all it does is enable the wealthy to evade currency controls and reinforce the downward spiral. If someone lives in an oppressive regime it's governmental change they need, not worldwide abandonment of financial regulation just so the lucky few can escape.
I've already addressed your point about governmental change.