I have a problem with US, what we are seeing now is all about today, there are too much enemies in the US who doesn't want the US to be friendly with crypto, this means that in the future if the opposite party takes over the sit of the president again there will be problem and US will no longer be a friendly country once again, imagine leaving behind your own country to go and start a crypto company in the US and this happened? The time wasted on your company isn't coming back.
It is smarter to go into countries where they don't abandon Bitcoin anytime they want, the best ones that suits this more are UAE and HongKong, i know more about HongKong than UAE, if you don't want any future problems with crypto regulations and bans HongKong is the best place to be, they fully supported crypto and there is no law that can stop it from happening, only China will always be where crypto will likely be abandoned in the future.
No national government is truly absolutely trustworthy, not even Hong Kong or the UAE, let alone the US. We have no guarantee that they will always maintain that stance or that the new government will be crypto-friendly. Any country can change its attitude towards cryptocurrencies, if it feels it no longer benefits from it. That's the nature of government, they always put their own interests first and not the future of bitcoin or crypto.
If I had to choose the most trustworthy country, I think El Salvador is the one to consider, not Hong Kong or UAE. Has Hong Kong or UAE made bitcoin legal tender?