Oh my god, that's something that gets under my skin so very quickly and it's sadly so common. It's such a specifically arrogant kind of strawmanning where you're telling someone else what they think sometimes even in direct contradiction to what they say. Like "you're just jealous" or "you just want to ____". It just reeks of anti-intellectualism and everyone is worse off with every use. We desperately need more people to learn the principles of philosophy, and maybe even more specifically of epistemology.