Corrupt systems don't work that way. In a system which operates at this level of ease, corruption is so far deep into the system that nothing is out of it. It works more like a food chain, and every level co operates with every other level for its own survival.

Most common people have no incentive apart from the moral appeal of it unless they are directly effected by this injustice. The press is largely a privately owned business these days and rest of the system has a lot of vested interest in keeping this unjust system up and running.