Well they aren't likely to be the scientists, doctors, and other highly skilled intellectuals that other countries would gladly welcome as Ex-Americans.

Not just Tesla. Musk also has SpaceX, Starlink, Twitter(X), Neuralink, Solar City and probably more.

Time for anyone who doesn't live within the USA to dump all USA tech. No need to "go after" governments, if the people in those countries simply do not use any USA companies. We do not need META (Facebook, Instagram, Threads, WhatsApp), Musk (SpaceX, Twitter, Neuralink, SolarCity, Tesla), Bezos (Amazon, Whole Foods, Washington Post, Audible, IMDb, MGM,Twitch, Ring, Alexa), etc.

A little late for any GOP to be complaining now. This is exactly what they voted for. None of what is happening now is a surprise; it was well known during the election.