Combined PING! and DANG!
This whole natural/unnatural thing is total BS.
The fact is, we are millions of years removed—if you go in for that sort of thing—from being naked hairy apes, and many thousands of years removed from the beginning of human civilization in any event.
There will always be societal norms and expectations to contend with. They aren't necessarily good or bad. Some of them are based on very good logic. Others are quite arbitrary. Should all men stop shaving too?
If this girl can snag herself a husband using her current practices, then more power to her. It's silly to be either completely controlled by societal norms, or to impulsively decide to flout them for no reason. Is deodorant "unnatural"? What about bathing with soap? Using toilet paper?
Overall, I'm not particularly impressed with this girl's "logic"...