A meme is just another type of humor. And all humor requires at least a grain of truth, it has to have on foot planted in reality for people to see the ridiculousness that is the point of the joke or meme. But there is no truth behind what the left believes, and therefore, they can't joke about it. They can try, but it will always fall flat, because what they're planting their foot in isn't truth, it's shit. They may think it's truth, and they may call it "their truth", but most people who don't live their lives in the leftist echo-chamber can see it for what it is. And when a humor isn't grounded in truth, it loses its humor.
Sorry if this revelation isn't new to others, but it dawned on me that this is the reason while watching The Quartering talk about GG.
The NPC stereotype is real. Their memes are rarely funny, and just cringey. A perfect example of this, is when SNL sung that Christmas song about Mueller. That was a leftist meme, come to life. Its just confusing that something could be that bad, and was somehow intended to be funny. Whereas, their memes in image form can hurt your brain, the drawn out performance memes, cause the type of prolonged neurological suffering that healthy people should avoid.