no.
stop.
it's simple.
migrants are workers. all workers deserve equal treatment. that is the fundamental axiom of socialism. employers that treat some workers differently than others, or prey specifically on those without legal recourse to defend themselves, are enemies of socialism and must be identified and prosecuted as such.
this should have the effect of reducing illegal crossings, as the market for illegal labour dries up. but, the basic issue is one of workers rights.
and, what you will see over and over again if you pay attention is that the democratic party does not care about the rights of the migrants as workers, so much as it seeks to ensure that this system that exploits them is not substantively disturbed.