it's easy to make this kind of argument when you're not actually poor, and you don't have any firsthand experience with what it's like to navigate through a system that is already overused, underfunded and understaffed.
the continent is not "full", but after decades of funding cuts and pro-market policies, we both lack the infrastructure at this time to accommodate an influx of refugees. we could rebuild this infrastructure, but it doesn't currently exist and the christian right/left needs to come to terms with that: no, in fact, we actually can't.
when trudeau flew all these people in from syria, they sat in military barracks for years because there was nowhere to put them. we just moved the refugee camp to petawawa. and, we've got the city of toronto musing about buying hotels because it doesn't have the shelter capacity and can't afford the rates. meanwhile, we have an affordability crisis in basic housing services. i'm sure all the same things are true in texas and california.
but, it is of course only half of the argument - it's not enough to argue
against open borders, you also have to argue in favour of increasing access to
services, which is what sets bernie apart from the demagogues on the right.
the truth is that bernie is right, and being firm on these kind of issues will resonate with the kinds of voters that will swing the election. it's exactly the kind of pushback on corporate driven globalism and unchecked neo-liberalism that we need a more clear articulation of on the left.
and, if you find that immoral or something, you need to push for more spending on infrastructure, first.
https://splinternews.com/heres-bernie-sanders-giving-an-unequivocally-bad-answer-1833882031