It is normal for a person to be hairy, but it is not normal to shave everything to zero to fit the fashion. According to surveys, about 70% of men would like to see hair on a woman's body. This applies to the intimate area of women. Men would like to see hair covering the genitals of girls. When girls shave under zero, then they get irritation, which you have seen I think more than once, undressing another girl. The aesthetic component is important too. Most men prefer slightly hidden genitals of a woman than completely naked.