What does it mean to fight local tyrants?

The "local tyrant" in network language refers to mindless consumption, which means ridicule. For example, "I'm humiliated by local tyrants" comes from a product description named "Fish in Water 55" on Taobao. When cabbage is more expensive than meat, bumpkins will choose to eat meat, while local tyrants will eat cabbage. Well, I lost face to the local tyrants, and I chose to eat meat. " Its original intention is to insinuate the gap between brand added value and non-brand cost performance, which was later reprinted by netizens to describe people who are mindless in consumption, face-saving and joking about those who blindly worship brands regardless of cost. There are also some netizens who call themselves "bumpkins" to describe their rational consumption or to laugh at their "diaosi" consumption concept. Then it was extended by some sellers, such as killing the buyer severely, calling it "beating local tyrants"