No one is saying that there are not at all any women in the Bitcoin sector. But it is a fact that the vast majority of the Bitcoin users are male. Look at the ICO promoters and exchange owners. The vast majority of them are male.
Yeah you are right. I think that's because women's knowledge of bitcoin is less than men. Some women are busy to take care of their home and children, so they don't have time to know about bitcoin. But, now many women are starting to understand and use bitcoin. yes I’m a woman