Why So Many Coaching Changes?
There are nine first-time NBA coaches taking over teams this season. Nine.
Fans often like that hey, we went with new blood rather than recycling somebody elses problem. Teams sell this and how they got the smart young guy who is the next big thing, but there is another motive here.
Money. Its always about the money.
Remember, the NBA is a business. An entertainment business where we prefer to focus on the entertainment, but its a business first and foremost. And just like any business, the guys running the show are looking for ways to cut a few corners without hurting the product.
Source: Kurt Helin NBC Sports Pro Basketball Talk