I'm going to let my brother miss his exam after I refused to drive him there.
Is there a logical reason why you want to do that?
I want to put him on the spot and slowly torture him.
It's important to help out your family in their education, otherwise their future will be jeopardized. Not driving your brother will cause him additional emotional stress and frustration as he would have to find alternate transportation to his exam. You should work on your relationship with you brother so that you no longer want to antagonize and put him on the spot.
Am I the only one that has no time for brothers and siblings in general?
Your brother needs your help and I think you should give it to him. He can return the favor one day, you will see in some way.