I think you underestimate his narcasism by a very high degree. Obama gets a sense of delight by denying the people his birth certificate, and would do so - even if it meant that a life could be saved.
Yes, he thinks he is THAT important. It’s all about HIM, it’s always been about him, and it will always be about him.
It’s interesting if he thinks it’s a delight. His press secretary seems very annoyed when he gets asked about it.