User blog comment:Don7/Law's ulterior motives/@comment-5387880-20130130155434

If he keeps being a schibucai = Probably Law is trying to cause a war between Doflamingo's crew and Kaido's crew to﻿ weaken Kaido's crew so that Law and luffy's alliance can take down Kaido.( and at the same time Doflamingo's crew would be exterminated)

If he quits being a schibucai = Then Doflamingo would be exterminated by the world government and Law as a schibucai could take over the black businesses of Dofla.