This is a gross generalisation, but: men are interested in things, and women are interested in people. This is why there are so many male engineers and architects, and so many female nurses and social workers. Women also tend to lean more to the left in politics. It is likewise in this hobby, women tend to be more interested in the music, and men interested in equipment for sound reproduction.
I have also noticed that whenever I research into something new that interests me, men who have gone before me have taken it to the extreme. For example, when I bought my new house and wanted to mow the lawn myself, I watched some videos on Youtube on how to mow a lawn. What I saw made me shake my head at how crazy some guys are. Did you know that lawn levelling is a thing? They drag planks of wood (that they have verified are straight) across a lawn and look for sunlight peeking out under the gaps. They fill these gaps with sand, then wait for the lawn to grow through it. Then they mow it, and repeat the plank dragging. They do this until the lawn is perfectly level.
And then there are the cleaning enthusiasts. I am a bit of a cleaning enthusiast myself - I vacuum my floors twice a week, the kitchen gets steam mopped every time I fry, otherwise it gets steam mopped every week, and carpets get shampooed every 3 months. I have a carpet shampooing machine, two Dyson vacs, a steam cleaner. But this does not compare to how nuts some guys are. My wife is happy that I cook and clean like a fanatic, but I have seen those Youtube videos. There are guys who are on another level of crazy.
Many of my non-audio friends think I am crazy given how much I have spent on this hobby and how much I know about it. But then, I come to ASR and YOU GUYS are on another level of crazy. I mean, the forum owner has more than $100,000 of measuring equipment for ... measuring equipment for other people. For free. It's like me owning the Rolls Royce of mowing machines and volunteering to mow everyone else's lawn just for the pleasure of it.