If you are filtering women by how good they look, it'd be hypocritical to not look good yourself. That's the sole reason I ever lifted a weight. Of course it worked great through my 20s. Once you start hitting the wall at 30+ though, well, not so much.
While women used to be very open to me and hook up with me every weekend, whatever, the situation as an old man is not ideal. I'm used to women making eye contact and smiling. This must be how women feel when they hit the wall and stop getting checked out. Fkin' brutal if you don't have a long term relationship and kids by then.
He's on the same path to be alone and walled. He'll fuck hundreds of hot girls before that, though, until the gravy train runs out of time. Then you have to try to contend with what you should do for the next 50 years. He'll probably kill himself by 40. Looks are for a decade or so, autism is for life.