I did, to France, along with my wife, who was born in the USA where her family had immigrated from England in the 1670s (deep roots but was totally fed up with school shootings, homelessness, and poison in our food and water). Also, our 11 year old daughter, who had a very bleak or very boring future in the US. Also, our cat, who had to be vaccinated. We sold or gave away everything except for some stuff we needed to keep that is in storage. The house went on the market just before we left.
I don't wake up every day feeling mad that we're supporting a genocide and starting WW3. That whole terrible psychic load is gone. I was pushed out of a well known firm for posting on social media in support of Palestine.
Once my freedom of speech was assaulted, I had no reason to be in the U.S. I had immigrated to the US (from London/UK) in '88 and watched the U.S. get worse every passing decade.
The upside of having been in the US is the good qualities of the people who built the country and carried it on their now-tired shoulders. We still have very good friends who have no desire to leave, and we respect their choice.
But for us, it was time to move on.