So the US tax payers almost paid for videogames for the guys in the army.. hmmmm... I wouldn't be too happy with that if I paid taxes in the US...
They've been doing so for a while, just using PCs instead of consoles. It's nothing new or secret.
Anyone can guess. It takes no effort to throw out lots of predictions and have some of them be correct. You are not and wiser or better for having your guesses be right. Even a blind man can hit the bullseye.