Actually joking your Minecraft girlfriend is your bully implies that you're an incel who can't get a real girl into you, it has nothing to do with girls not existing on the Internet
Memes have been real misogynistic lately by promoting ideas like that women are only interested in fashion and looking pretty while boys always like weird stuff, which only reinforces harmful stereitypes that contrubute to mental problems. Meanwhile, joking your Minecraft girlfriend's actually the school bully or your dad blatantly insinuates women gamers do not exist, when in truth they do. IMGFLIP MEMERS; ME