I remember reading Sinfest back in high school. At some point the author went into a tailspin. He started out feminist, with some comics that were actually poignant. However, he spiralled into typical TERF/SWERF behaviour, and as he did, his humour became more and more of the generic one joke bullshit. He had a weeklong arc where a character ordered a taco and was served a hot dog in stead. He was told to suck it up, because the hot dog identifies like a taco. At the end of the arc the character eats the hot dog, and muses how it still tastes like a hot dog to them.
From there, he's actually gone full alt-right. In the current story arc, BLM and Antifa are the actual threat. He uses alt-right dogwhistles like ‘clownworld’ and, to the extent that he still has a coherent narrative arc, the current storyline seems to be about how unassuming Maga folks are the only hope for saving ‘the future.’