I've been seeing that Usdt has certain problems in the United States, and that in Europe they have banned the exchange of Usdt, I imagine it is due to taxes, or regulatory issues? or what is the reason? Is there a video that informs me better??

And if it is not Usdt, what do you recommend? Fdush, or Usdc? Which is better? Where do you recommend emigrating to? Because according to everything I have seen it will go down or fall to the ground

Btc is not an option for me, Eth rather yes, but when Btc falls both fall. I want to continue making parity with the dollar but I no longer feel very safe in Usdt, which is better, Fdush or Usdc??