The question should really be rephrased to "Will C make money if he/she plays this game?" Maybe C doesn't like money, has too much of it but really only likes g

The question should really be rephrased to "Will C make money if he/she plays this game?" Maybe C doesn't like money, has too much of it but really only likes giving it out after coordinated acts of random chance. Then C would love this game regardless of A and B's strategy. Maybe C spends all of his/her free time at RPS tournaments, throwing singles at the winners like a rap video.