BUT, as professor Victor Davis Hanson (not a racist xenophobe or right wing wacko) has pointed out, there is a difference now. This crop of immigrants don't want to become Americans as prior generations once did. They don't want to assimilate and will balkanize this country and fracture the culture.
If we could assure only "A" students then I would be cool with that but the fact is we don't limit it that way.
The cartoon is a distorted juxtaposition and a lie.