Especially when you consider everything Danny has done with the Pierce trade exception generated in that deal.
It's interesting to compare franchises here by looking at the long-term moves related to the move.
Danny, of course, turned the trade exception into Isaiah Thomas, along with Jerebko and Zeller.
Here's what Minnesota did with Big Al:
2010: Big Al traded for Kosta Koufus, 1st rounder (Donatas Motiejunas), 1st rounder (Terrence Jones)
2011: Motiejunas + Johnny Flynn + 2nd rounder (Will Barton) traded for Brad Miller, Nikola Mirotic, Chandler Parsons + 1st rounder (Andre Roberson)
2011: Mirotic traded for Norris Cole, Malcolm Lee, and cash
2011: Parsons traded for cash
2011: Cole traded for Bojan Bogdanovic
2011: Bogdanovic traded for 2nd rounder (Lorenzo Brown?) and cash
2013: Malcolm Lee and Andre Roberson traded for 2nd rounder (Alessandro Gentile) and cash
2012: Brad Miller + two #2s traded to Pelicans for cap space
Breaking that all down, the Twolves basically traded Big Al + two #2s for a whole bunch of garbage. However, in the interim, they at one time or another owned the rights to Koufus, Motiejunas, Parsons, Mirotic, Bogdonavic, Norris Cole, Terrence Jones, and Andre Roberson.
How does that happen? How can a franchise be that incompetent, to trade nine separate guys who are still NBA rotation players (including several high upside starters), and get NOBODY back?