Is there a difference? Regardless of how hard you work, you have to give up something for somebody else sake... state or boss/company owner, that is the only difference for majority of workers between left and right. Unless you work for yourself, your hard work makes the company owner rich and not you. My boss said me this after he bought his new Bentley "See that car? If you work really hard, i ll be able to buy more cars like this."
His work, forwarding the mail from customer, my work is getting it done. As reward i get around 5% of what they charge customer for my work (just for work, every other expenditure is charged extra).