One reason behind the 66% rate for women initiating divorce - often they can leave and their "OK" financially.  The patriarchal court system will see to this.
My university-educated ex-wife got half my business value, half of my other assets, spousal support, control of child support (despite 50% shared parenting).
She had a carefree and financially secure year to setup a new household.  For me, day one after the "announcement", I was back at work.