People think this industry is easy and simple, but they fail to see the injuries even an 8 hour a day computer job causes. And you can't put it on worker's comp either.
Fucked and fucked. That's why I prefer to move my fingers as little as possible (glued to keyboard) and when necessary use a trackball like the Logitech M570 and precursors. Without that, I'd be a garbageman with a bad arm.