I’m a privacy advocate, but I don’t really care that much about most of my QS data. I don’t publish expenses or medical conditions data (fortunately I don’t really have any), but if someone obtained access to, say, my Oura sleep data, what would they do with it? Figure out I had terrible sleep on Halloween? Send me ads about dodgy sleep products? I see those already on Instagram (when I don’t use a browser).
I might be swayed to care more if I came across some stories of this data being abused in surprising ways.