Why hasn't the U S retaliated against this invasion?

Well,I think most Americans are against amnesty,but at this point we just go about are daily lifes,most of us are not effected directly,by the crime ect.We are angry that we have to support alot of them while they disrespect citizens and this country.It does make me angry,but as a law abiding individual,how does one fight the big corporations and government that want the illegals here at the rest of our expence? We have allowed our government to much control.All of the top candidates running for president seem to want the illegals here.Where I live in Utah, Many of the immigration-related bills illegals saw as threatening have been defeated.Like any war,it will get ugly to the point of alot of bloodshed and wasted lifes,all because of greed,mark my words.There are alot of angry Americans.