It's your typical Liberal plan, they want all this "stuff" but want "everyone" to pay for it so it will be "fair". (Or in this case, want to claim to be open to illegals, but want everyone else to share the cost of them to be "fair". ) Personal responsibility is just not in their mindset.
He should set up bus terminals at the border with express routes to NYC and SF. I'd say Chicago too, but no one would want to go there anyway.