They aren’t citizens are a huge portion are child traffickers. I am extremely libertarian and have no problems with it.
Understood.
But I do have a problem with it for the reasons I already alluded to - you can be sure it will come back to bite us somehow, someday. Just like civil asset forfeiture for example (as a libertarian surely you are aware of that trampling on our rights).
All we need is the old technology of NOT letting them in here in the first place, eliminating the incentives that cause them to come her illegally, fining/jailing the employers who hire the illegals.
No DNA tests needed for that.