Oh puh-lease. That's the best you could do? Call yourself a troll? You don't deserve a cardboard box to lurk under, let alone a bridge.
It's nothing to do with Mouse and Keyboard controls,both consoles have usb ports so could easily have added support and console players are used to the pad so how would they know the difference? it's been done plenty times in the past.
It's the same reason there's no decent flight sim, or space sim, strategy or RTS game on consoles, appart from maybe Civ, console gamers = dumb, hence the millions of FPS games.