As long as you have "buscones" and other weasels trying to make money off these players, a lifetime ban will do nothing. Time to go after the handlers. Those are the guys who should be banned for life.
It has to be turned into a crime in the DR for something like that to happen, unless all MLB are banned from doing dealings with prospects send in by these guys 100%. That's how to shut them for good. Turn them into the sh*t version of King Midas... Everything they touch will turn to s....