Theres one more option beside malice and stupidity: ignorance.
It might count as stupidity, though, to have no clues about things and be so ignorant about it that you are not willing to do anything or listen to anybody that could change this cluelessness... ;)
It might count as stupidity, though, to have no clues about things and be so ignorant about it that you are not willing to do anything or listen to anybody that could change this cluelessness... ;)