During world war two there was quite a rise of xenophobia against Japonese because of the acts of the Japonese empire, do you feel like xenophobia against you has increased in the past years?
You you are also from a ““enemy”” country from the US, you may also give away your experience.
You can still leave but you might have to jump through hoops. My mom had to go to Kazakhstan to get an American visa to come visit me because all embassies are closed in Russia.