I wonder if a distributed attempt to build a complementary index for YouTube could be an answer; wherein users install a browser plugin that captures the results and metadata of a given query or metadata when a video is watched.
This would amount to doing free labor to prop up a trillion dollar company’s subpar product. Then again, YouTube is only barely profitable as-is right? And getting people to switch to a more sustainable paid alternative is a non-starter. So maybe this is the future we deserve