You are moving the goalposts though. It's one thing to say that she likely would have more mass-market appeal if she shaved like mainstream actresses and escorts, but it's a whole different thing entirely to say that she is unkempt, nasty, etc.
Also what peer-reviewed and professional "studies" are there where I can find the actual percentage of women in the US who shave? That's some massive census level data! In my experience, I've never met a non-working woman who keeps it shaved 24/7/365. But technically, yes I have known a few who would have went permanently shaven if I asked them to, but it's just that I never did (I like variety even if that pokey feeling after shaving and letting it grow out for a few days is uncomfortably as heck). So yes there's prob millions of woman out there who keep it regularly shaved, but if I had to put money on it, I'd bet that the majority do not.
Also saying that she is a 5/10 is vastly underrating her. On a scale of I'd pay a reasonable amount of money to spend 1h with her, she's an easy 10/10.
At the end of the day, if you personally wish she had more content with her unshaved, that's a very reasonable wish. But the content she has is fire. Personally, I love mainstrem content from Cindy Starfall, Evelyn Lin, and other Asian pornstars. But I wished for years they would do some unshaved content and it took years to find it. They prob went shaved in all their mainstream scenes because, yes, it carries more mainstream appeal. But the evidence also shows that a significant subsection of their audience also wanted to see them with hair, so they obliged.