Biden let in a flood of illegal migrants. In contrast, Trump closed the border and is deporting all illegal migrants.

Source? As everything I saw showed him cracking down hard on immigrants just as hard as Trump.

A centrist view would be to make it tougher to seek asylum

That’s a violation of international law… That’s very far from centrist.

allow illegal migrants who meet specific criteria to stay in the US and apply to stay.

And Dems would have to move left to reach that.