Personally it's not all about money. I even moved to a lower wage country in Europe for better quality of life.

Having enough is what I care about and things are a lot cheaper here too. Not to mention free healthcare, social security. I don't need a car and a public transport pass is 25€ a month. That alone saves me so much money. The time till the next metro train counts down in seconds here.

When I had a car in the past it would cost me hundreds per month and it was such a headache.

I'd never move to the US even if I could make 3x as much. In fact I got an offer from a FAANG once (with the whole H1B managed by some agency I think) but I declined. I only applied because they advertised it as a local job but then when the offer came it was in California. Nope.