Yeah, I guess we can (try) to agree to disagree on this one.
I just re-watched the play a bunch of times (ugh) and it sure looks to me like Charbonnet is making a continuous and immediate effort to get the ball. As soon as it ricochets off his hands, his eyes follow the ball, and he moves to pick it up. He picked it up while the ball was still rolling. He followed the ball immediately, and it was in his hands within 2 seconds of the whistle. Afterward, he made no move toward any ref to give the ball away. He picked up the ball because that's what he'd been coached to do.
Just asking-- by your logic, if just ONE Ram player had made a half-hearted attempt to pick up the ball (as Charbonnet did), then you think it would have been a proper call? From my perspective, that's like penalizing Charbonnet because not a single Ram player was heady enough to do what he did.