Just fyi, working in an air-conditioned office is indeed a very artificial lifestyle, which is partly why it contributes to many health problems such as obesity, stress, burnout etc. Albeit humans did spend much of our 300,000 year pre-civilisation era sitting in caves whittling stone tools and making carvings, they didn't just go out and fight lions all day. I don't think differences between the sexes are meaningless at all though. Notwithstanding physical differences, the average woman has different skills and different requirements than the average man due to neurological differences:
Spoiler Alert, click show to read:
http://www.fitbrains.com/blog/women-men-brains/