Yeah, that'd be cool. I'd love to feed it my fitness, health, etc. data.
I feel like it was always a missed opportunity with Google... they had all my Google Fit, Google Health, 23andme, Gmail (and thus order confirmations, healthcare appointments), text messages, Google Maps locations, etc. data that I expressly opted-in for, hoping that one day they'd be able to use that to provide actionable insights. But nope, it was all just ads and spam :(