Great cleaners, why do you look down on them? Tell me why some people look down on a small cleaner.

First: ability: I can do what they can do. What I can do, they can't.

Second: How much: I can afford what they can buy. I can afford it, they may not be able to afford it.

Third: Hard work: On the surface, they are harder than white-collar workers.

……

There are many reasons. In fact, people who look down on cleaners are mostly because they are looked down upon. So they want to find someone to come to the bottom and satisfy their poor self-esteem and inferiority to blx.

To tell the truth, this kind of psychology is a bit morbid.