I see this as a feature on some level. I know it sounds bad "google will have access to your fitness records and will sell to insurers that'll affect your premiums/approval, etc etc". But I would argue that our "insurance" models need to be brought in line with a all-data-is-logged world so that we can solve some of the issues.

Maybe we as a society want to rather "subsidize" or "protect" unhealthy individuals by giving them money for higher premium insurance rather than hiding the actual cost of their healthcare by making it illegal for insurance companies to deny them based on their unhealthiness. To me that seems like a better, more explicit and transparent model that doesn't rely on physical reality being "hidden" from the people determining the cost of your insurance, even though we all know that unhealthy people cost more to insure because they have more health issues.