I'm trying to put myself in the mind of a guy who says "I just want love" but his standards for a girlfriend is to look like a thrist trap that you see on Instagram.

For a simplified example:

Nerdy guy claims "I just want love!" but you notice he's constantly chasing (or "Beta orbiting") the hot cheerleaders instead of asking out nerdy girls.

A more modern example:
Guy claims: "Girls only care about looks, not a guy's moral character! Look at what they do on Tinder!" Tinder is an app where you are approving of someone based on their pictures. Also, it's infamously a hookup app. Trying to learn anything about women from a hookup app that encourages you to judge people solely on looks is very suspicious.

I just cant fathom pretending to want love when its painfully obvious to everyone but him that he just his dick wet.

What's the cause of this? Is it mental health? Is it piss poor parenting by parents who didn't establish a loving relationship? Is it because porn emotionally stunted him and its taking him a longer time to see the reality of things?