The bigger issue is that that kind of statement is highly manipulative, and indicates someone who is playing politics instead of focusing on results.
The better response is to call the bluff, something along the lines of: "Running an open-source project is quite time consuming. Please don't waste our time with emotional manipulation to get your way. Instead, take the time to understand why your LLM-generated pull request is not useful. You can start by understanding that we have access to LLMs too, and realize that a significant amount of work needs to happen after an LLM proposes changes."