The problem is "unattractive" is what women think of 80% of men (and that's being generous) in the current dating game. When you bar a majority of males from a

The problem is "unattractive" is what women think of 80% of men (and that's being generous) in the current dating game. When you bar a majority of males from a very strong reason to invest in society (wife and kids) , you plant seeds of societal discontent that spill into crime, rebellion, and war. We're still apes in business suits with instincts bred in radically different environments than the post industrial revolution world. We react to things like social status on a primal level that all the ideologies of the world can't paper over.