And your theory about Obama being fed a "story" by his family; finding out the truth later; and that being the cause of his underlying anger against whites and his narcissistic dysfunction - Agreed! I have been saying that for over two years.
The truth is not really obvious, of course, but whatever the truth is it has been hidden and Obama's psyche and outlook became twisted, his goals became self-focused, and his character became spiteful and vindictive. To find out as a teen or a grown man that your heritage is not what you were told, or that you were not wanted, or that your "family" was ashamed of your mother and you...well, that could be traumatic if not handled properly and with love and kindness from a supportive family. Evidently he did not have that. Evidently as he grew, he grew a chip on his shoulder that he never addressed or sought counseling to get over. It does not excuse his hatred, resentment and attitude, it just explains it. Many have had worse problems and come from far worse dysfunctional families and not be filled with hate.
There were many factors at play in what shaped the emotions and reactions of the man who ended up in our White House. Many people who saw his neediness and used his naivete, used him for their own goals and he still is not aware of that. Many hateful causes that erupted in our country appealed to a disturbed, angry young man during his growing up that fed his anger and hatred and gave him a feeling of having others validate his feelings. Along with his unquenchable desire to "be somebody" and gain recognition for something as you said.
The end result is that our country elected an incompetent, non-achiever who is an emotionally immature and frighteningly hateful person who just happened to be able to charm millions of unsuspecting, desperate people with his ability to sell. Obama is like an Elmer Gantry type character who has to have constant adoration, cannot handle criticism, and who is basically week and self pitying under that aura of arrogance.