Give me an embeddable iframe that I can optionally add to my site which allows visitors to give feedback (think a floating Reddit upvote button). Require that button's access to require an authenticated user via Google.
Ranking in the algorithm is weighted such that the organic user votes are the heaviest, and content length, keywords, etc., are the lowest.
Remove all the AI crap (or tweak it so I can chat with a bot to improve my search, but it's not Foie Gras'd down my throat). Make ads a free vs paid experience (want to avoid ad results, pay Google $5/mo for a clean result set).
This would make the only way to "game" SEO authentic, quality content. In essence, it's taking the current hack (appending "Reddit" to the end of a search query) and building it into the core experience.