I've never raced a boat. Probably never will. I was going off what I read at the beginning of this thread. "Mr Pantera" was thankful for the guys reaction, and I went along with him in thinking the guy did the right thing. As for if he should have stopped, well, none of us were on that Fountain so it's all speculation and noone knows what they will do in that situation until unfortunately they find themselves in it. To bake the guy for not stopping isn't right in my opinion, but that's just my take.
Hopefully noone will be disabled after this crash, and that's the best part about it. Better to be talking about wether the guy should've stopped than how he ran over the guys in the water.