They’re going to quickly discover that very few countries have the permissive immigration system that we do.
Or the freedoms
If they really believe in the Dims policy, they should just go right away to any country of their desire and enter without passport. Perhaps any European countries, Islamic countries which they seem to be fond of, or Latin American countries so it’s even out: Hispanic go to the US,Americans go to Latin America (and interact directly by calling locals Latinx 🤔)