Earlier quoted context omitted.
Hook up culture is made up of lots of woman and a few men. The women are desperately searching for a relationship. The few men involved with hook up culture have too many options are unwilling to commit due to overwhelming supply. There are two reasons for why it's like this. The first reason is dating apps. Dating apps make it very easy for women to be even more selective then they already are. The second reason is…
You forget that this cuts both ways. Men, too, no longer need a wife. No need to cook. No need to mend clothes. No need for heirs. So little patience for compromise. And focus on superficialities and short term benefits rather than team building.
In the past women, NEEDED men to survive. For women it was a choice about survival. It was always men who went out to hunt for food, farm for food, make the money and build the house. All the technology, all the machinery, all the science you see around you today, most of it was built, designed and envisioned by men.
In general human civilization and societies functioned in a way where men and women worked together but make no doubt about it. For the majority of human history (99%) men did built and maintained the infrastructure for survival. Men worked in partnership with women for betterment and higher productivity; women however worked with men because they needed to survive. A woman without a man in the past had few options to support herself.
This is no longer the case, so we'll see how it plays out, but modern society is at odds with the biology millions of years of evolution has designed us for. Likely there will be a culling. A natural selection process where a huge portion of the genetic pool will fail to reproduce.
To be frank I think a lot of men will just end up being lonely and single until they're dead. Polygamy will become more and more normalized and women will have a lot more power over society and societal norms in general.