Man this topic turned extremely sexist.
As a woman, I would say that the reason more of us aren't involved in the community isn't due to an overall lack of interest, but it stems from the fact that our online community presence is much lower than the male online community presence. This can be an issue for many reasons, for one - there just aren't as many women in similar communities overall leaving the sample pool pretty dismal to consider any variables, there are many women who don't tell you they're women because they have experienced online harassment due to being a woman so people assume they aren't there, or it could possibly be related to the low amount of women in STEM fields overall - perhaps they aren't as interested in technology, or morelikely, there is a deep rooted societal judgement and cause that prevents them from succeeding in a field dominated by men.
There are no fundamental/biological/emotional/physical differences that would help men succeed over women in this area but I think crypto onboarding begins in a community that's already heavily dominated by men(the technology field/community) and because of this, women need to journey into unfamiliar territory before they even begin learning about unfamiliar crypto basics.