Why not be scared of him? Cause you wanna live perhaps?To Pac?....he isn't scared of him cause like Pac said he only fear GOD..I mean why would you scare of him that breather the same air as you?...both of them are f*cking human beings and you ain't GOD....that's why Pac talks a lot sh!t to any n!ggas. Pac won't back down and he knew it he's gonna to die...He knows he's not powerful boss.
Being scared doesn't mean that you're a p*ssy, it just means that you should move extra wisely while dealing with the cats you fear might try something.