I've seen plenty of these essays, and colleagues bashing LLMs online, making fun on mistakes the AI makes, sharing articles about energy usage, etc.
I use it to help me write code in languages never used before, to manage infrastructure, to summarize manuals, to explain me stuff, and what not. The savings of time and the productivity boost are huge and converts into real income and better understanding of various concepts.
Are the LLM perfect - of course no. Human programmers aren't perfect too, yet they hire them and pay them huge salaries. AI will change a lot of the business and writing essays and making fun on it online won't stop it at all.