Hypocrites

Kids are innocent and 100% truthful..
They won't hide their feelings and say something nice when they dun feel like it..

It s when they start to grow up..
Adults teach them.. even when you lost in a game.. you must cheer and clap for your opponent.. Cause it s just a game.

So these kids grew up.. with these brain-washed mentality..

They went to school... but they still fought when someone called them "Losers" & end up in the Principal's office with their parents.
They learnt their lessons.. and continue growing up..

In the ugly reality, when the back-stabber got them into deep trouble..
They chose to keep quiet and continue working..
In the meeting room, when "The Best Employee" is announced and it's the back-stabber.. They would applause and smile like everyone else in the room.

Eventually.. they become good and civilised citizens.