Your statements suggest that the "immoral" behavior of Wall Street is inevitable and therefore ridiculous to fuss about and I have to agree with you about that.

Your statements suggest that the "immoral" behavior of Wall Street is inevitable and therefore ridiculous to fuss about and I have to agree with you about that. -But there's an underlying question which you're avoiding here. Should society, invested with the power to regulate and control behavior, regulate and control this behavior?. At the end of the day you can still think about if the world be a better place if things were different and, if you think it would be, take action to enact that difference.