Sink them. Either direction. Defend Europe.
Nobody’s going to do that. But at least stop giving them all sorts of bennies to incentivize the human flood. Treat them as the unwelcome intruders that they are, and send them back where they come from. They’ll tell the rest that America’s streets are paved with sh!t, and that they were treated like it because they jumped the border, and nobody will want to come for the non-existent free stuff.
Trump was right about everything.