Earlier quoted context omitted.
How about how they convert to useable local currency for day to day operations? Off ramps are still guarded unless i'm mistaken.
Even if you are prevented, at least having money in BTC is better than having no money at all. And there are always workarounds. It wouldn't be impossible to use an exchange in another country, for one.
Also - in that case you are just talking about hiding assets from the government. While the use case for dissidents is good - to me I would wager the amount of people who are using it for fraud is far greater.