Running a play at the end of the first half was just plain stupid. If any of you can find a post of someone whining about kneeling with a 17-point halftime lead in a game we were favored to win by double digits, I'll eat my hat. Kneeling on the ball with a big halftime lead in a game we were expected to lose is a different story - you need to take chances to maximize your chance of winning as an underdog. In a game like this where it was already well in hand, there is very little to be gained and a lot to potentially lose, as evidenced by what actually transpired.
IIRC, there was ~30-40 seconds left. I'd say 80% of teams run one play there to see if they break one. It's very unfortunate what happened. But the odds of the RB getting hurt on that one play are remote.