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For OPSEC reasons I don't (personally) want to go in to this topic too heavily myself, but this is already happening.
I have known about Venezuelans for years using BTC (and Dash) as a partial substitute for their worthless currency and hard-to-get US dollar fiat. Apparently these efforts have been quite helpful to those in Venezuela in a position to use cryptos to make their lives better.
Now Cuban-Americans are sending BTC to embattled Cuba. I do not know the amounts though.
These really ARE excellent use-cases in which BTC is helping to add value to the lives of those under oppression. This is clearly a good thing.
yes, it was a really good thing for them. And it was great that they know about it. It can save them financially like everyone who earns and trusts bitcoin all over the world. It shows the real reasons why bitcoin was created, and that was to give and help everyone financially. The government can't limit them or get their own money form them.