"But humans also make bad PRs" and this is obviously true. But if I spend hours/days helping a human get a PR over the finish line I've taught that person how to do future PRs better. Maybe they never come back, but at a minimum I've taught another human something useful.
If I'm talking to an AI agent, there's a 100% chance that next session every nanosecond I put in reviewing the PR is wasted. The next PR even by the same "author", will have the same issue.
It's not sustainable.
4/4