I could reply to the same person that you are, but I felt it was much funnier if I reply to your comment and say that I love how I can feel your incredulous exasperation, and that I relate.

This is a fairly trite comment, and it is very echo-chambery, in the sense that you're the preacher, I'm the choir. However, as you point out, LLMs and Generative AI make the phrase "echo chamber" far more literal. I feel like it's funny to engage in parallel conversation with you, while ignoring the pro-AI oddball you're replying to.