This is a cryptospace where physical contact is very rare, there is no reference to a crypto address whether the owner is male or female which means it really isn't a necessity. Maybe the statistics about gender numbers are true, but we will never know the reality. I have a female friend who is active in several airdrop groups, and people there call her "sir", "bro", "man" even though she is clearly wearing a profile photo of her own face.
So, gender isn't something serious.
I also think that gender isn't that important in crypto, after all it was meant for anonymity of the users so what's the point of it?
For me gender doesn't matter as long as they could contribute to the crypto space, investors or us who use crypto would accept them no matter what their gender would be.