1. Buy passport (optionally for the whole family) in zero tax jurisdiction, like Antigua and Barduda or St.Kitts. Zero income tax, zero capital gains tax, zero nonsense. Total cost for citizenship and passports including all fees for family of 4 is around $175-180k in Antigua. Add ~$20k for St.Kitts. Vanuatu is cheaper than above but it's kinda weird passport. Passports in ~8 months.

2. Get rid of US Citizenship or US residency for tax purposes. This is no more than IRS trap.

3. Breathe deeply.