1. learn macro, easy enough
2. Change base camera hotkey from backspace to space
3. Hotkey all your queens to 5 or osmething
4. Press 5 to select Queens
5. Hold down the v key on your keyboard
6. Tap space to cycle between hatcheries and click on hatchery
7. Rinse and repeat Injects all your hatcheries in less than 4 seconds. Easy.
Besides what is the point of playing StarCraft if you're never going to do anything, if you don't do anythign might as well watch a replay, pro game or stream. Such a waste of time if all you're going to do is attack move and stare at your units kill stuff.