Friend. I would advise you against taking posts you read online as some sort of legally binding advice. It.. is just not a good idea. I will make it simple for you. Either ICE is a federal level entity with some rights and immunities assigned to it or not.
If they are and they do, then kidnapping seems like, at best, a mischaracterization. I don't want to belabor the point, but it sounds like you a have an axe to grind.
<< Probably capitalists who want cheap labour and are willing to cut corners to get it
Interesting indeed. Not your answer, but rather the logical inconsistency it implies. How would removal of illegal aliens result in cheap labor? I suspect you did not think your answer through. May I suggest less reflexive writing?
As to the legality of ICE: The law suits are not being heard yet, time will tell
Legal or illegal what they're doing is wrong
As to capitalists and cheap labour: that is what drove the rise in the population of the undocumented community. I was addressing the cause of that problem
The need for a neo-facist to have an "other" to deamonise is what drives ICE
Capitalists and facists do not have perfectly aligned incentives