Well it is what they are doing. People that understand they did the wrong thing trying to enter illegally can self deport and are given the opportunity of reenter legally instead of being banned for 10 years or more. Being peaceful is good but not enough. You should be respectful of the rules of the country where you want to move. I live in a foreign country and this is my third one. I ask, follow the rules, and accept the request of the place that hosts me. Still there are plenty of places in this planet were I will not be able to move because being nice is not enough.