At this point I can only ask that you actually read my above comments more closely and think about them. I have exactly the level of security I described in my last comment, with complete anonymity, all with one design. If your claim is that this level of security is insufficient, my answer is that it's more secure than anything actually being used for age verification, by a significant margin.

The reason we keep switching back and forth is that every time you make objection A, and I explain how the system addresses that, you switch to objection B, ignoring that I already explained how the system addresses that as well.