I don’t think you can blame BM for the Carolina owner being a big-mouthed idiot.
I thought the deal between the Ducks and Carolina was already set, but the only determinant left was Faulk. Faulk had to agree to relinquish his 10-team no trade list AND agree to an extension. Now, it's possible that the Carolina owner set other things into motion that got into Faulk's head, but Faulk had the final say on things. The extension Faulk wanted and the extension GM Murray wanted was the sticking point. Faulk remained adamant on his extension and it was something GM Murray didn't want. Finally, Murray walked away.
Whether or not Kase is injury prone wasn't the significant factor in my mind. It was the lack of balance on the roster and the possibility of losing one of our top-3 defenseman that made sending Kase for Faulk a very good exchange (contract info not included). The Ducks were boasting a massive influx of forward talent youth in the off-season, but not so much on the blue line. When I did the coaching splits between RC and Murray, Murray succeeded without Kase in the lineup. That let me know the Ducks can win without Kase if we had to trade Kase away.
We kept Kase. So I'm hoping for the best with Kase to help mask our deficiency on defense. Kase is doing that. Kase was doing that until the latest injury. I don't know if it was due to a concussion or some other thing. Injuries suck. We were forced to eat a $4 mil a year defenseman salary because Manson fell to injury. Who knows how this pans out with the addition of Gud. Regardless, if Kase is on our team, then I'm hoping for a fast recovery because Kase does help mask our defense as he drives offensive possessions. That's one way of playing defense, by possessing the puck more often and Kase is prolific in that dept (with the use of advanced metrics for proof).
I'm just team first. Faulk didn't work out and it wasn't due to our GM. If this is the hand we're dealt with, then let's play that hand very well.