If there were no women I'd be much in the same boat I am now. Still got my hand and besides, I'm my own best fuck anyhow.
I lift for many reasons, but mostly so I can be big and strong and lift heavy shit and piledrive someone if I have to. Since I don't concern myself with how much my bodyfat% is it's really not for the girls.
If there were no women I would smoke dank, wack off, lift, eat, sleep, play computer games and surf besides other stuff, but that's what I'd spend most of my time doing. Life would be pretty simple and I'm sure I'd have an extensive collection of hustler's laying around.