Out of wanting to research more, which countries accept folks at that income level?
I think it easy for techies to get a job in Canada. Once there, they can start the clock for permanent resident, which takes 3-5 years. Once that’s obtained, only have to be here 2 years out of 5, or working for a Canadian company or married to a Canadian to keep it. It’s not bad living here, and I suspect the aggregate taxes are comparable to high tax states and you have a diversity from Texas like to France like.
They’re not into health tourism, however, so you have to lay the groundwork earlier in your career.
Personally, healthcare costs keep me up at night regardless of NW. I've seen high net worth individuals get obliterated by a black swan healthcare event (almost always cancer).
EDIT: @mukwenhac Drop an email in your profile.