May I ask, if you're mostly very happy with Trump - are you happy with all the broken promises (like promising to end the war in Ukraine in one day), having law enforcement terrorize cities including rounding up often by mistake in the most vicious way possible, cozying up to the worst authoritarians in the world, undermining public safety by easing regulation, flipflopping on irrational tariffs in a way that creates economic chaos, intruding in areas that are not meant to be governed by the presidency, pardoning a narco-trafficking president, etc.?
And, no, it's not that the "left" doesn't know the difference between legal and illegal aliens - it's that Trump's minions don't care, and don't mind rounding up the legal, law-abiding people as well.
I find it disturbing that among all his other viciousness and depredations, you focus on this one, as if you don't have any interest in the broader picture. By the way, if he truly only wanted to eliminate illegals, all he had to do was impose huge fines on employers of illegals. But, no, he enjoys the terror and public cruelty.