A monthly income of maggots, earning a dog

I work in Shanghai, a monthly income of twenty thousand, live like a dog ", a dog becomes twenty thousand generation.

I bought a roast chicken in a supermarket, and then they got maggots. After a tossing, the merchant paid 5000 of the money. So someone posted a sigh: "TM is not as good as a maggot." So a maggot became the 5000 finger.