Yep, besides the social factor I mentioned before, that she thinks better of herself because the fact that she's not selling nudes, she doesn't even need to be selling nudes to secure the bag.
Quick maths:
At least 1200 subs (0.2% of her average 600.000 social media followers (IG, Twitter, etc...) - super low margin, probably has more) - 1200 subs x 13.99 / month - that's 16.800 / month. Let's say she only pockets 25% after taxes, paying for costumes, everything, that's still 4200, only from subs.
Count in custom requests, tips, all that other stuff, she pockets at least, I would say, 7000+ a month. That's pretty much enough to live comfortably anywhere.
As longs as she pockets this much money, why would she go nude? Absolutely no reason.
Easy money, she's living the dream.