This seems relevant again somehow:
I don't know how much the rest of you know about gaming culture (I'm an expert), but honor and shame are huge parts of it. It's not like it is in Hollywood where you can become successful by being an ***hole. If you screw someone over in gaming, you bring shame to yourself, and the only way to get rid of that shame is repentance.
What this means is the PlayStation public, after hearing about this, is not going to want to purchase Rise of the Tomb Raider for Xbox One, nor will they purchase any of Square's games. This is HUGE. You can laugh all you want, but Square has alienated an entire market with this move.
Square, publicly apologize and announce Rise of the Tomb Raider for PS4 or you can kiss your business goodbye.