It's one thing to hate the status quo, but it's another thing to do the exact opposite of what is needed to change it, which is pretty much what a Akihiko Naito of Osaka went and did.

He apparently hated being single so much that, to improve his chances, decided to slash a woman from behind with a box cutter while riding his bike. 

He had this to say once caught by the cops:

"I can’t get a girlfriend because women always turn me down. I thought this would make me feel better. I didn’t target any specific woman. Anyone would have been OK."

He could have at least started by using that "anyone would have been OK," attitude in trying to get a date, rather than moving straight up to deadly force. Priorities, man.