They peacock. They need to show their feathers to feel valid. Almost exactly like a peacock trying to show if it's large plume of feathers, the nigger derives no value in immaterial things. They don't value intelligence, children often making fun of those more intelligent than them. Rather, they place all their value in what they can show off.
Another example of this is the mothers in the courtroom during their child's sentencing. They don't care that their child is being put away. They have no remorse for the victim or the victim's remaining family. They are there to show off: "My BABY!!!Ah LAWDY MY BABY! HE SUCH A GOOD BOI HE DINDU NUFFIN!!"
It's a show. Its attention.