Divide and conquer.

Left vs right.

Vaxed vs unvaxed.

Citizens vs migrants.

As long as we're fighting each other, we lose sight of who the real enemy is.

That's Communists thinking

False. That foreigner wants some cookies and he doesn't care whose plate it comes from. So the guy with one is still at risk of losing his already small portion of unhampered lawless immigration is allowed to happen.

It is also true that the foreigner will gladly take the cookie if it is offered by the state.