Lets assume your argument is valid, and further assume hat only the high-skill people submit AI-reports.

Out of, say, 40 bugs that SOTA models can find, you're still going to have to sift through all the hopeful wannabes who each submit that same list of 40, but differently worded, differently explained and with different PoC code.

The problem still remains when welcoming AI-reports from the world: you could potentially spend all your time on examining and then discarding these reports without even getting to any new bugs in those reports.