I think it makes sense. Those keys are for complicated tasks and they're entirely optional. Normal computer users don't ever need to touch those keys—You don't

I think it makes sense. Those keys are for complicated tasks and they're entirely optional. Normal computer users don't ever need to touch those keys—You don't need Command-Left to go to the end of the line when you can just move the mouse and click there. The modifiers are there for you once you've mastered the simple way and want to improve your speed.