As a leftist, if he were to actually do this, it generally seems like a good idea to me. (Although 150K is probably too high)

Disregarding the rest of his policies, are there any leftist arguments why this particular measure would be a bad idea ?

(Please respond politely. This doesn’t mean I like Trump, I still think he’s evil and stupid. But even Hitler himself had at least one good idea : being vegetarian.)