Family Separation at the U.S.-Mexico Border - Sound logic

lot of times they risk going to America because they believe that they will be killed by gangs
drug wars and dangerous levels of government corruption…

if their was just a chance to free yourself from living horrible levels of poverty and hope for a better future for your family would you take it?

You can try anything you want to improve your wealth, status or happiness, including all kind of illegal or violent shit. That doesn't mean that anyone else has to put up with it though, especially when you seek to benefit at their expense.