The industry has been coalescing around third-party attestation for open source packages since COVID. The repercussions of this will be interesting to watch, but I don't see any benefits (monetary or otherwise) for the poor maintainers dealing with them.
There's probably a lot of people that see GenAI as the solution to Not Invented Here: just have it rewrite your third party dependencies! What could go wrong. There will also be some irony of this situation with third party dependencies being more audited/reviewed than the internal code they get integrated into.