Of course Brazilians have the best footballers on the earth. I am a football fan so I know many Brazilian football stars, like Ronaldinho, Pato, Kaka, etc.
And people there are energetic, outgoing. Brazilian culture is colorful.
And...well, I saw two films about Brazil, one is Central do Brasil, and another one is Tropa de Elite. Which gave me new impressions about Brazil. Well I think favela is awful :(
Generally speaking I think Brazil is an amazing and interesting country.