What is the big deal about sex anyway? Why do some guys go crazy if they can't have sexual intimacy? A lot of time and effort for what, ten minutes of pleasure? But a deep (non-sexual) friendship can last all your life.
I don't think we should restructure society and become more traditional and conservative (whether de jure or de facto) just to cater to the very few who may become violent when they can't get laid. I think the not getting laid part is just an excuse. Prior to the sexual revolution, when people married young and divorce was rare, violence inside marriages was very common.
Overall I think I'm lucky that I'm asexual. There is a whole class of problems that I have never had to think about. I have no desire to exercise power over others or to allow them to exercise power over me.