Let me tell you how it works.
They tell a person in south America, we can smuggle you into the USA for $5000. Then the next guy says well its another $1000 to get you through mexico. By the time the coyotes are done with them they owe $10000. The families are held accountable. Get caught pay me, or when they do get here their forced it prostitution.
It is a form of slave trading, and the cheap labor express is the modern day slavery. Anyone that supports illegal immigration is supporting human trafficking and slavery.