I had an interesting discussion with a purple pill woman on this sub. Her argument was that because virgins do not (mostly) have useful insight into the other gender (and I suppose that would go for homosexuals and lesbians too?): their conversations are not useful to the theme of the sub which is about gender dynamics and how sexual mating strategy applies, I suppose. I disagreed with her because as I see it sexual mating strategy is still important for us to be successful, especially so if we are starting from square zero (we want to point out how certain tenets may or may not be useful to us). You could argue that theorising about strategy is useless but that applies to non-virgins also.

You could argue that most pill theory (blue/red) is typically designed for people starting from a baseline of experience but then the original pill theory (red) has already been expanded well beyond its original target audience (mostly average men) toward a host of other people (married men, women, married women and even incels - "black pill"). You could also argue that virgin perspectives are minority viewpoints on PPD but rule 9 would indicate that minority perspectives are important as per the spirit (contrasted to the letter) of the law.

If pill theory was mostly directed towards an average demograph with sexual experience then their experiences are in some ways not valid for late in life virgin men (who already have significant struggles with the dating market being male) because most of these people do not have the experience of overcoming that barrier (the unattractiveness of being a late in life virgin man). So we would rightfully want to reject most of blue pill (the anti-theory that you don't need theory in dating) and red pill (their own theories for an average populace to be successful in dating).

Tl;Dr

Virgin men have minority viewpoints that is crucial to diverse discussion on PPD regardless of hang-ups people have about experience. They want to talk about how gender dynamics applies to them too. Analytical men need dating theory.