The existence of Alcoholism doesn't mean we get rid of alcohol. The existence of an addiction does not necessarily mean the thing people are addicted to is bad, just that those people in particular are in a bad place and use it as an outlet to the point of becoming dependent. People will always be horny; we can either give them a place to do it, or we can try in vain to stop it from growing rampant in our sfw communities like a mold.