User blog comment:12th Supernova/Chapter 743 discussion/@comment-1595565-20140403164819/@comment-3203286-20140403165508

That implies that his subordinates are primarily loyal to the Tenryubito family Doflamingo is from, and secondarily loyal to Doflamingo... that's a fascinating idea. The thing is, I can't see any of them caring enough to step in.