This is only tangentially related, but I think it provides important context to this discussion about the motives of those involved. https://www.nytimes.com/2019/05/30/us/census-citizenship-que...
Counting illegal immigrants in the census helps Democrats because liberal states have more of them. This is just a fact. You may think we should still count as many of them in the census, that's fine. But don't pretend there is no issue with one side of the argument.
Mentioning motives of one side but not the other is naive. It also prevents us from having a real conversation about the trade offs at hand.