I see this as a plan that wanted to get more democrat votes and infuse the workforce with younger unskilled workers, also it was a virtue-signaling ploy to make the liberals look good. All that will fail if the illegals are treated worse than by the cartels back home. Maybe that too was part of the plan, have them come here knowing full well that the government would forget about them and let them fend for themselves. Why? Perhaps to generate more crime, more aborted fetuses for the tissue market, more sex workers, and other illegal activities as illegals will naturally engage in illegal activities (that's why they are called illegals).
A trail goes two ways and looks different in each direction - There is no such thing as a timid woodland creature - Whatever does not kill you leaves you a survivor - Jesus is NOT a bad word - MSB