My preference would be that spying and hoarding data about users simply be outlawed (plus a bunch of other things, some of which Apple does, unfortunately, allow) and those laws be well-enforced—and also the walled gardens opened up, by law if necessary, but I'd much rather not see the latter without the former happening first, since the current state of things in-fact lets me choose to have some protection against that bad behavior, without significant time investment on my part. If that private regulatory service breaks down for any reason, I'll simply be worse off, as things stand.