I totally agree with them harassing gringos until they get to know you and become your acquaintance. As far as them hauling motos away and giving them tickets for not wearing a helmet, I haven't seen that in months. When I'm stopped at the playero light going east, I'm usually surrounded by motos not wearing helmets and they all drive past the amets without being stopped. All depends what the flavour of the day is. Nothing is consistent. I wear my seatbelt, semi-obey the laws and take care of a few amets once in a while. Now they wave to me as I drive by, no more problems.