> If your work is worth 500K – generating more than that for someone else – and you're paid 150K, you're being cheated. You have the right to be angry, complain

> If your work is worth 500K – generating more than that for someone else – and you're paid 150K, you're being cheated. You have the right to be angry, complain, point out the discrepancy to others, and vigorously pursue competitive alternatives. I was with you up until this point. You and the person paying you both agreed to the compensation you get. If you don't like it then you have no right to "be angry". You can however try to renegotiate your compensation.