Why should i care about Obama or Mccain?

I am a black INDEPENDENT voter and i think Mccain and Obama are both full of it. In 2007 Mccain supported a amnesty bill for illegal aliens. He supported the elistist tax cuts of George Bush. He has flip-flopped on many issues that include wiretapping, ethanol, immigration and off-shore drilling. Let's move on to Obama. Obama was only a U.S. Senator for TWO YEARS. He is linked with a terrorist(Bill ayers), he had a relationship with a jack preacher(Reverend Wright) and let's not forget what he said about small town Americans(clinging to their guns and religon). He has recently flip-flopped on the FISA issue. He supports abortion and gay marriage but CLAIMS he is Christian. He once dismissed Iran as not a threat then claimed they were a threat. He also wants AMERICANS TO SPEAK SPANISH. Damn. No win situation?