A Patrick Tomlinson inspired movie would genuinely make for a fantastic dark comedy. A film with a profoundly unlikeable main character who goes completely insane due to internet trolls, his pride and ego preventing him from doing the one thing that would make them go away: not engaging. He eventually snaps and starts kidnapping black children, murdering them and grinding their bodies into pepperoni. Man, that would be one hell of a film.
Only issue is they'd have to take a few liberties when it comes to casting. There's no actor remotely fat enough to accurately portray Pat's corpulence onscreen. They'd almost certainly need to use a fat suit like in that Whale movie. Except, you know, it would be to be far larger, of course.