Annnnnd this is why our nations across the West are falling to pieces. Playing semantics, trying to obfuscate the reality of the situation. Same playbook being used in Europe, "irregular immigration", calling young men with designer clothes and iphones who have traversed several thousand miles to get here "refugees"..the reason that "illegal immigrant" is inaccurate is because in the US crossing the border or overstaying a visa is a civil offense not a criminal one, the only difference is documentation which most undocumented immigrants are in the process of obtaining
It's absolute nonsense. You can't have millions of people pouring into nations through illegal channels and then hand wave it away by saying "they're seeking the proper documentation". Well I mean you can, but then you get what we've gotten in the EU, which is rapidly rising rates of crimes particularly of a violent and sexual nature, and crushing the economic situation for the people who were born and bred in these nations because 21st nation states have limited room to expand (housing, jobs, economy, culture).
You do realize your rhetoric and ideological standpoint is precisely why this is all going to end in bloodshed, right? This shit isn't going to just magically go away.