For me if I had to pick a good contender it would be the UK version of The Office.
I know many tend to debate how Ricky Gervais really fell off and how he repugnantly acts like a whiny centrist edgelord but me personally IMO I actually don't think he was ever funny not even a little.
His big break through television was just so painful to sit through it's so charismatically boring the characters are completely generic at best (notably Tim) or straight up insufferably unlikable at worst (especially the protagonist David FUCKING Brent) and most importantly the humour is just embarrassing.
Always seemed like The Thick Of It but without the nuisance tongue in cheek and charming satire.
Overwatch the video game. TF2 felt better in every way - no I didn't play the original team fortress. I never felt good playing the overwatch, never cared about all the backstory considering it had no standing on the game whatsoever - I'm sure they'll add a campaign some day though. The mechanics felt so floaty and slidy, and I never felt like my hits registered at all. The community sucked even more because everyone was "one game off going pro" because they got a cool kill 10 rounds ago. Rocket league was less toxic and that's saying something. Oh and sooo repetitive. I hear the irony of comparing it to rocket league then saying that, don't worry.
I'll take the low blow and say Blizzard can get fucked as a company too, I'd be happy if they went bankrupt tomorrow. They're like the worst of the worst in the video game industry.