So wait... is this supposed to be a "he's so motivated by money that he's cutting salary" or "he wants to win so he's greenlighting a rebuild that will cut into profits because people will start staying away when the team sucks". I feel like that's an important distinction.
I think it's a combination of MLB's new luxury tax policy and the Tigers' window was clearly shut. It would be dumb to hang onto a bunch of high priced talent when the minor league teams were devoid of talent and they weren't going to contend for the playoffs anyway.