Ask the whites who immigrate here.
If you have to ask that then it means you would never want to live here, rendering the question moot.
In other words, you haven't got an answer.
People aren't leaving places where they're safe, secure, and doing well, to move to a country with no universal health care, daily mass shootings, the dumbest gun laws on the planet, no health care for women, racism, out of control crime, public education system under assault by crazy people, covid still running wild, and your country is in chaos and on the verge of a civil war.
European based companies are having problems getting executives to take transfers to the US to run their branch operations because of all of the above.
You're not even in the top 20 of best countries to live in. All the countries you want people to emigrate from - Denmark, Switzerland, Iceland, Sweden, Canada - are full of white leftists who have little to no interest in moving to a country with no universal health care, which would ever elect Donald Trump as President, one time, much less consider re-electing him.