"Why trough out the Illegals!"...........?????

Hooked on phonics eh? Not even close....consider throw.

trough:

1a : a long shallow often V-shaped receptacle for the drinking water or feed of domestic animals b : any of various domestic or industrial containers
2 a : a conduit, drain, or channel for water; especially : a gutter along the eaves of a building b : a long and narrow or shallow channel or depression (as between waves or hills); especially : a long but shallow depression in the bed of the sea — compare trench
3 : the minimum point of a complete cycle of a periodic function: as a : an elongated area of low barometric pressure b : the low point in a business cycle