Uh, yeah. Basically. The dude's not funny, he has zero comedic timing, he takes himself seriously. He is poison to humor.
I'll never forget when he started showing up on The Ralph Retort, and he's juxtaposed by like 5 other people, including Dick Masterson and Jimothy, and he is by far the least funny. Dick Masterson is a comedian, a professional comedian, who's work in comedy nets him about $25,000/mo at this point just in people throwing cash at him to thank him for his comedy. Jimothy is Internet famous for his deadpan humor-at-your-expense. Situated next to these two people and others, Keemstar throws out line after line of conversation killing, dead-in-its-fucking-tracks bullshit that stalls the stream so hard you can almost hear the other people's brains whirring trying to figure out how to keep things going after he's done talking.
Even at what was undoubtedly Keemstar's finest moment, the Mundane Matt stream, he's talking about his REVENGE list, and how he's out for JUSTICE, and once MundaneMatt got exposed for flagging and lying about it, Keem considered that JUST DESSERTS and his REVENGE is complete -- like he's the world's most autistic Santa checking his lists. No one gives a shit about your revenge lists, Keem. You're a grown ass man. Fuck off with that.
Keemstar is someone you want as an ally but only because he's learned how to bed corporate allies in YouTube, not because he's funny, interesting, personable, or reliable.