No we are at the early stages of collapse.
Even today's polyamourous relationships are not fully evolved.
Today it's just middle aged ****s who hit the wall and have to settle but can't and would rather be a mistress to a married high value man.
Or a gay man pretending to be straight .
Or a feminized emasculated man.
This is stage one.
Soon they will try to make this mainstream and normal heterosexual males will start to be pressurized into this.