The absence of any mention about privacy in the article's table has me concerned about how they may have found data extraction loopholes akin to other similar h

The absence of any mention about privacy in the article's table has me concerned about how they may have found data extraction loopholes akin to other similar health-information-harvesting startups. The author claims to have a larger-that-average brain size - if it were the opposite, would everyone be so willling to divulge that data point publicly - or even to private companies and their affiliates? My unwillingness to parse a EULA, combined with the author's whitewashing has me avoiding a product I might otherwise use and recommend.