I have several Mexican Americans that work for me and I talk to them about Mexico all the time, the main reason that place is in the state it is in is because just about every elected official there is involved with the Cartels or some other scheme of ripping off their own people. You are correct that they like it the way it is, they have more than enough money and resources to fix it themselves but choose not to. My foreman has a wife and kid their that are working the proper way to get here (he also votes republican) he had to buy a piece of junk truck to go visit them because of the police there. Last time he drove his nice truck (2002 Chevy 2500) the police confiscated it and took it down to the chasis saying he could be a drug dealer because of his nice truck. Took him fighting like hell then paying them a couple grand cash to get it back. This was the police and not even in Tijuana but further south where things are supposed to be better. It is a very corrupt country and I am shocked when I here people don't want a wall, it seems that Americans are willing to invite crime, drugs and just plain bad people here becasue they don't want ot stop the good ones. It would be nice if we could all work together and I think that Trump is kind of forcing that and build a wall and make a proper way to get here just like you have to from any other country. Mexico says it does not like walls but they forget about their southern border and what they do to people that come to their country illegally.