Fightweets: Should Conor McGregor and Nate Diaz rematch?

A week has passed since UFC 196, but not only are the ramifications from the monumental event still dominating the conversation, they will probably continued to be discussed for weeks and months down the road. So without further ado, let's get right into it.
Diaz-McGregor 2?
@KevinMuehleisen (and several others asking similar questions): All of these fighters are getting immediate rematches. Why is no one considering McGregor-Diaz 2? Could be huge $
In the wake of UFC 196, I got asked about ever