first of all, it's a slant rhyme not an actual rhyme.
second of all, his name is Barack. his middle name is Hussein. so people actually would call him either President Barack or President Obama. but not President Hussein.
Additionally, his policies are not the same as Bush's. if they were, do you think we'd have such an "uproar" from Republicans?
So, all in all, you could not become a famous poet.