There was a child who called people the "hello".
He didn't say: "Look at that man" but he said
"Look at that hello" or " An hello came", " An hello at the door".
The reason was simple, He always heard his father saying "hello" to people.
If the word table is used to indicate a table and the word chair to indicate a chair, it follows that those ones you say "hello", they should be "the hellos".
What I like of this tale is that "the hellos" are much nicer than " people"
I think that comparing to a man, the Hellos are more gifted of the simple and common qualities.
The Hellos are a sort of hope.
The only thing you have to do is becoming an Hello
It's very simple: you have to look at things with new eyes.