I happen to agree with your ideas re Obama. There was a real Imposter named Ferdinand de La Marra. His success was that he was brilliant and a cipher. He had no real personality but could assume not just a person’s occupation but his personality.He fooled the Canadian Navy into accepting him as a surgeon, and a state as a prison warden.
But the one thing he knew was that time would run out and he’d have to move on before being discovered. This is the difference with Obama. He’s working his magic on the world’s largest stage. I don’t think he’d threaten his own performance by leaving such gaping hole in his credentials.
You never know. This is just conjecture on my part but think of the immortality in pulling the biggest scam in history. Not too bad for the rejected son of a Kenyan, then given to his grandparents by his mother while she stayed in Indonesia with husband #2 - who ended up being raised in a world that apparently always left him feeling as though he didn’t belong.
No wonder he doesn’t really like the US - it’s where he was shuttled off to when his parents preferred to be elsewhere.