Why do people say respect is earned?

Anonymous

I think praise is earned. Admiration is earned.

Respect is a given, for example let's say someone is in a lowly profession (i. e. a garbageman) does that mean they will never get respect?

A teacher of mine used to make fun of garbagemen. Now I see how insensitive that person was.

Why do people say respect is earned?
9 Opinion