but that's not what being a sexual predator is. being a sex offender/committing a sexual based crime makes you a sexual predator but being a sexual predator does not make you a sex offender

pua's/sluts/mansluts are sexual predator's but they aren't committing a crime...normally. Sexual predation is a question of morality more then it is a question of legality. For example, someone that cruises a bars and hits on weak-willed whatever is a sexual predator, but they aren't commiting a crime until it becomes noncon. in the same vain pua's that operate by exaggerating or hiding certain traits would be consider sexual predators too.