Divorce is governed by laws of the state you live in if you don't have a prenup...

Hmm interesting, didn't realize that. Although in doing a quick Google search I see that New York just changed to being an equitable divorce state, so I guess that specific example was moot anyway.

“Most of the millennials we have dealt with really consider it a business deal, so there’s very little emotion attached to it,”

Round and round we go. The short-lived aberration of seeing marriage as some kind of primarily emotional, love-based phenomenon begins to fade...

The quote you've pulled is referring to the process of negotiating a prenup, not to the marriage itself.