The reason the problem exists is because the laws regarding immigration and asylum are inadequate.
Congress passed a very good bipartisan immigration law and TRUMP told his slavish MAGA nitwits to refuse to even put it to a vote.
He wanted to campaign on this issue, which is exactly what he is doing.
If there is a problem now, TRUMP is the one to blame! Trump does not care one whit about our country, its government or its people. Trump cares only about his personal status.
If you cannot see that, then you are a gullible, aggressively ignorant imbecile