If you have noticed, there is something in particular with certain financial institutions in the world .....
They have not been able to block bitcoin at all, not even any cryptocurrency, which is why they try to get on their side to try to keep the titan still, although this does not help them much.
Understand that when an enemy passes to your side it is because you know that your enemy is much more powerful than you, with more features; It is exactly what banks do with bitcoin, the regulations do not do so much damage that is why they are placed on your side although it does not imply that the fiats banks in a few years will already be simple history.