No stats at all, I just got that impression. It’s silly, but it’s often argued that social media are private platforms, that can decide themselves what content they allow. Do you suggest laws against shadowbanning should be a thing? I’m not sure that’s a good idea.
It's unrelated to the current topic but yes. Terms of service should be both ways. We already do that for user data through GDPR and similar laws and inevitably all users will have more rights including right to transparency.
I find it kinda funny that you argue against this on a platform that was founded because reddit was extremely opaque. We even have a transparent mod log here. So you really need more examples that transparency is good?