Sorry to say Biff, but MOST guys dont like having someone whose unattractive or out of shape slurping on their cock just to get off. They would rather watch porn and jerk off alone. Thats just reality. Most guys, especially gay ones, look for a fantasy man, and dont want to look down and see some troll doin them. Its a dick-deflator....
Mama always said, "theres a cover for every pot". So just keep trying. From your vids it looks like you do alright for yourself. Always seem to find some cock to suck on. You GO boy !!!