I don't buy this narrative, sorry.
Also, of course women who want to stay at home taking care of the babies while the father is less involved in child-rearing are perfectly welcome to do it. It's just that I think it's unfair that society expects this to be the norm.
edit: I also think you're conflating "women who want to have a career and be entrepreneurs" with "mothers and fathers who want to share the load (and joy) of being parents". It's not necessary for the mother to want to be an entrepreneur for this; it's just necessary for the father to take his share of the load.