AI has inverted the effort - in the past a PR meant someone had to come in, read your ticket, documentation, code and tests to successfully author a PR. Subsequently reviewing that PR would typically take less time than authoring it and you would receive fewer PRs.

Now it is it the opposite, maintainers are flooded with low effort PRs that take more effort to review than author, but the author is unable to see why this is problematic to the maintainer and the project.