Well piggies today is PayDay. It's the most special day out of the week where you submit the most. It's the day where you express gratitude for my existence by tributing, as all good piggies do. Because you relinquish your rights as a slave, "your" money becomes "my" money. Why would a slave believe he would be allowed to keep control of "his" finances? If I have control over your body, mind, and soul, why would you think the I wouldn't also have control over a your wallet too?