The thing is, if he'd been posting shit like this as a college dude in his early 20's AND HAD THEN GROWN THE FUCK UP, I could probably forgive it--after all, people's brains don't fully develop until around 25. He was still posting this shit when he was old enough for his own kid to be in college.
"The only way Democrats can win back young white men is to run immature dudebro edgelord shitposters!" Jon Ossoff was elected a U.S. Senator at the age of 33 in a much redder state than Maine. AFAIK the most embarrassing thing he posted was a video of himself doing Star Wars cosplay.
Update: I’ve been informed by my Gen Z son that “shitpost” actually refers to a bad joke/meme. I thought it just meant, y’know, posting something shitty and offensive. Will note in the future.