As a teen who's going to trade crypto the second he turns 18, these stats make sense- although my friends don't know much about crypto or investing in general, I'll probably convince them to allocate a small portion of their portfolio into crypto.
As for the gender statistics, among my age group, girls do seem to be more risk adverse, and while they're more likely to take responsibility for things like academics and jobs, they don't seem to be interested in these things. Not that I've met anyway.