I think the real reason is that Trump feels that the illegal immigration issue generates votes for him so actually solving it is the last thing he wants to do.
Gun control, abortion, immigration (legal and illegal), taxation/gov’t spending, affirmative action (aka DEI), etc.
Trump is really good at pushing buttons and generating outrage though. Not unexpected for a reality TV show star.
How did the market going up lose her money?
The loss of potential gains?