Comment by tuetuopay

Well, you could build centers that are not prisons. Not resorts or holiday camps, but start with not crushing the balls of the people in there.

How we handle it in Europe is not perfect either, as immigrants tend to be put in hotels and costly amenities, but at least it's a humane way to do it. Plus, be better at sending them back if they are a problem (I won't use the term "deportation" because it's a word heavy with meaning since WW2).