Why do almost all women today hate home audio?

It ain't just the females kids, it's just about EVERYBODY nowadays. Anti-Social media access shares some of the responsibility as mentioned, but that doesn't explain the resurgence of vinyl sales - a good sign. 
The walkman and the iPod combined to remove the tangible sense of ownership we received during the vinyl heyday. Buying music used to involve a scheduled and often desperate trip to "the record shop" to get the latest thing. Then you had to make the time to listen to it, to actually sit down when you got home to listen.  
It took aforethought, planning, desire. 
Now you can download a new release while you're on the train or the toilet bowl, and it disappears into that little portable piece of plastic without so much as a hello. 

I now have to write down the music I purchase via download because after I do I often forget what I downloaded. 

Even before social media existed I don't remember women seriously Interested in listening to albums. As far back as I can remember it was only men that sat and listened to a whole album. I remember driving around with my teenage sisters and they would be constantly changing the radio stations to find the hit of the day. 

I kind of disagree with this but acknowledge it at the same time.
My Mother had a very large record collection and played music
all day long when I was growing up. Also it was mostly the girls
whom drove the 45 singles market as I recall from my youth and
the first wave of "boy bands" on LP.
Now, yes , Anti social media and which nobody said what about who
is all that matters........

"Modern women" are far too interested in riding the wave of personal empowerment and health trends like coconut water, almond milk, chia and protein shakes etc. As far as I can tell, most women from their 20’s to 40’s are either studying or working at their professional careers, and fill their spare time with jogging, gym, yoga & pilates classes, boot camp, catching up with girl friends, shopping, checking social media as other members mentioned & spending money/time on beauty therapies. And if there is any time left after all that, they might go out with their b/f or girlfriends to a bar or pub.

The irony is, since the 90’s women have tried to imitate men to further their careers and empowerment. I even had a female friend admit that to me. My guess is high end audio and the routine of playing physical media like vinyl and cd’s takes too much time and doesn’t fit into their multi-tasking lifestyle, hence why they prefer music on portable Ipods/smart phones which they can play on the go whilst on the treadmill, jogging track or tram/train.

I wouldn’t be surprised however if women start to get into high end portable media players like A&K and high end in-ear phones at some point. I doubt women will ever get get into full size cans en masse for the above reasons.

Let’s just be thankful we have a hobby which women haven’t taken over (yet) like yoga, pilates and jogging. Thank God us blokes can have our audio rooms and man caves which are our oasis!

It is well known that women's hearing is far better than men's so it's simply a case of when they listen to the man's system she can hear just how bad it sounds.