John's spicy take of the day:
The words "educate yourself" do not constitute an argument, and claiming that "it's not your responsibility" to teach someone only further perpetuates their ignorance from your perspective.
If it's nobody's responsibility to teach this person what you think they should know, they will never learn it, especially if they disagree with the arguments being made for reasons beyond the surface. Addressing axioms is key for finding common ground, and this tactic shuts down the conversation well before this can occur.
It seems like it is only used by people who are incapable of adequately articulating their own views; specifically with the intention of rejecting other viewpoints with the presupposition that they are correct and the other person is ignorant. This precludes actual discussion and the possibility that you hear new perspectives and potentially consider your opposition as rational actors, rather than fools.
(Haven't seen this on qoto, but my sister started using this rhetoric so I thought I'd talk about it)