It's terrible to have no culture The next humorous sentence

The next humorous sentence of this sentence is: "Education is even more terrible".

"Being uneducated is terrible, and being literate is even more terrible" is a kind of ridicule, which means that some people have terrible ways of thinking and behavior although they are uneducated. And some people are literate, but their behavior is even more terrible.

Humor lies in revealing people's different views on culture and quality, as well as their helplessness and ridicule of some seemingly illogical phenomena.