When the refs don't know / don't understand the rules, I think fines and suspensions are absolutely appropriate.
I don't think this should be extended to judgment calls, or "bang-bang" plays. Misapplication of the rules needs to be punished, though.
Agreed, but it's pretty clear - quite frankly - that NBA officials apply rules quite differently to different players.
LeBron, for one, comes to mind.
I wouldn't go so far as to say NBA games are fixed.
But there are most assuredly players who are protected consistently by NBA officials.