There is not much legal red-tape but as Europe gives them a lot of subsidies, they cannot bite the hand that feed them π
Concerning your second point, 100% agreeing. Iran or Venezuela as we saw because of sanctions turn to Cryptocurrencies. I could see the people of Turkey and SA or other countries turn even more to Bitcoin but the government if they would do it would have to do it in secret. If its citizens know what it is doing, it will further deppreciate their national currencies.
And we know they need this money printing machine to help them stay in power.