I don't understand what difference it makes. If Fezzik offers a pick I don't care why he thinks it is a good play. I only care that he likes it. Similarly, if people want to play what Shooter is playing, I don't think they really care why he is playing it. I'd rather see a writeup than an attribution of "who thought of the play first." More than one person bets a side, but it doesn't mean they're all ripping each other off.