>immigration props up vast sectors of our economy (construction, delivery, and healthcare being the main ones).

Ignoring healthcare because it's not a "sector of the economy", look at what that "propping up" looks like: the rich get richer off their slave labour, whilst the poor get undercut and left out; natives can no longer make a living off sectors that were perfectly fine before. And, once again, it's the richest that benefit. This is a losing argument.

>our most tough-on-crime, tough-on-immigration president

Like all other conservatives in Europe, he is very tough on everything, and then does absolutely nothing against it. I bet he imported as much slave labour as the most leftist president of France, if not more.