Everyone's tastes are different, which cuts down on the line and the number of wallflowers. That said, some of the nicest women I have met are naturally drop-dead gorgeous, look great with no make-up, and are stunning wearing an old pair of jeans and a t-shirt.
The thing is, they don't know they are 'hot' on the level of the gals who work hard to look that way, and for them it isn't a commodity to be traded or an element of their status in their peer group. They are who they are, and looks are incidental, an accident of genetics. That doesn't mean they don't take care of themselves, but that is just part of their nature, and they can be stunning when they pull out the stops, but the personality that shines through is the real light from within that makes them beautiful.
Contrast them with those who carefully and cunningly craft a glamorous look, whose raison d'etre is to look good to parlay that into whatever they can get, going well beyond just looking nice as a part of their self respect, to looking 'hot' as a means to a calculated end. They 'got this thing, and they aren't going to let it go cheap'. Such people are often conniving and manipulative, and bring little else to the table other than looks that isn't toxic.
True beauty is more a personality thing, anyway, the rest is just packaging.
@Smokin Joe, you make some good points, but I would respectfully disagree with your characterization of women fixing themselves up with makeup and clothing as cunning, crafty, and calculated, which are negative connotations. Women like makeup; it's a feminine thing. I love it. Put me in a Sephora store and I can get lost. There's nothing wrong with that.
I'm almost always in jeans, and I prefer it that way. But when the occasion calls for it, oh heck yes, I can pull out the stops....shop for the dress or whatever, the shoes, etc. I don't have expensive tastes, so I don't spend huge amounts of money. But though I'm in jeans day to day, I always wear makeup, take care with my hair, have a manicure and pedicure, etc.
Now there are some women who don't care about any of that, which is fine, too. But their preferences are not morally superior, IMO.
Now, it may be that I misunderstood you and that you're talking about a certain type of woman. If that's so, you'll correct me.