Getting mad to keyboards may make you poor, but not anymore!
To fix this, we need a new kind of keyboard. It must not break in any user rage circumstances. On top of the buttons there should be thin plastic coverage so user wont lose the keyboard feeling.
But all buttons, and the whole keyboard is made of very elastic and soft substance. Wires and all circuits all covered with this material aswell, so they wont break.
Now user may smash his fists on the keyboard and it wont break!
Your idea/solution in one sentence: Soft keyboards