EB-5 Immigrant Investor Program - all it takes is 1mil usd and you are in.
Granted, maybe "real estate" here also means construction (which has its issues but I mean, people are building stuff). But I'm imagining more the "let me invest in buildings and make money off of it"-style industries.
The investor visa is basically the ruling class telling you they will let you work in their companies if you also invest in the place where they park their generational wealth.
Or, if you're from a listed country, an E-2 treaty investor visa.
Apparently not.
The temptation to buy a passport for an island somewhere for a 'donation' is strong, however, its not as obvious as a shiny car in your driveway.