> The number of people who I see having E-mail conversations where person A uses an LLM to turn two sentences into ten paragraphs, and person B uses an LLM to summarize the ten paragraphs into two sentences, is becoming genuinely alarming to me.

I remember in the early days of LLMs this was the joke meme. But, now seeing it happen in real life is more than just alarming. It's ridiculous. It's like the opposite of compressing a payload over the wire: We're taking our output, expanding it, transmitting it over the wire, and then compressing it again for input. Why do we do this?