Well there’s the monthly hardware and software survey and whatever users didn’t willingly provide was probably bought from Google. I mean I wish I could find a source but it doesn’t take a genius to figure out how companies who want to sell you things would go about selling you things. I could if you ask nicely, give you a basic summary of how marketing data is used by entities seeking profit to R&D products and services.
We’re all voicing opinions. I chose mine and don’t begrudge yours.