I still can't complete registration on Binance because no amount of VPNs or having the correct documentation will convince Binance.us I am in the USA. Binance.com won't help me with anything in Cambodia because I'm an American citizen, and the whole situation is laughable. Blockchains, DeFi, so many high-tech sounding things, but accounting for the millions of people that live as residents outside their own countries is still beyond the scope of this tech.
I just closed my Cambodian bank account yesterday because I was asked in an automated notification that all USA residents must come and register their American tax info with the bank. Now we're back to using my wife's bank account and Binance.