It's been a wild journey from Bush-era "America is the greatest country ever, and you're a traitor if you disagree!!!" conservatism to the modern "America is a filthy shithole, but perhaps, with hard work and a lot of deportations, we might rise to the level of Hungary" line.
JD Vance on CNBC says that if immigration was the path to prosperity, then "America would be the most prosperous country in the world." (Who wants to tell him ... )