Ok... lets look at this.
You work your but off all day... you work very hard. Your buddy next to you does nothing but goof off all day long. Guess how much money you guys make?
The exact same wages! And, no matter what everyone woudl received the same benefits, pay, everything.
That means you make $5.25 an hours while busting your but off, while mister lazy makes the exact same thing for doing nothing all day!
Sure, it's great if you are lazy and procrastinate, but the economy under communism would falter.