based on his manifesto, because he actively shot himself in both feet by acting like an asshole autist crybaby whiny bitch
He had the looks and the status, but he fucked up massively on the social skills side. I mean in his manifesto he describes "trying his hardest" to get laid as simply going sitting in a public bench in an Armani shirt, and passively waiting for hot blondes to flock to him because they wanna fug his glorious brand-wearing body. I'm not joking. That's his desperate giving-his-all A game. Leaving the house.
Once, he approaced a woman. He said "hi" to some woman stranger who was briskly walking past him on the sidewalk. They'd never met before. The woman didn't react. He cried about it for hours iirc. Another time, he smiled at some girls from within his car, stopped at the traffic lights. The girls on the sidewalk didn't giggle and smile back - they'd never met before. He got so enraged at this outrageous slight that he did a U-turn and threw his juice on the girls, as punishment for daring to not return his smile.