A good joke is something wich makes you smile evrytime you think about it. A spastick is something you laught when you hear it and then forget. However, people like to be in the company of others with a sense of humor.
Imagination given to me to compensate for what I am not and a sense of Humour given to me to console me for what I am. Usually, people laugh when I say my situation a lot of times. I cannot see where is domination derived.
what I have observed is that besides aggressiveness, it is also a sign of immaturity. Many personalities who joke at others expense actually lack maturity besides being of aggressive/dominant nature.
One who is properly mannered and properly mature also will see that the jokes do not denigrate anyone present. But this is rare in our society