People will always want more, to achieve more. The "perverse" incentives exist simply because of that fact. If you cannot accept that, you should go live in the woods far away from people and be happy.
Life isn't fair, you do what you can to help those less fortunate around you. But, if you think for a second that some sort of "equal" pay will solve our worlds problems you are either ignorant or in denial of our human nature.