> When Apple made tracking opt-in, pretty much everyone refused. I think that's a clear indicator that the overwhelming majority do want privacy, and if they're actually given a choice, most will probably take it.

I've seen this or equivalent statements a lot in discussion related to privacy, tracking, and the ios ecosystem. However, I don't think the results show what you're saying they do. All I see is that people accept the default behaviour of their devices. Unfortunately, there's no mobile ecosystem where you can easily opt out of tracking to compare to.