Why didn't Hillary know that Barack Obama has had Secret Service protection during his campaign?

It is no secret that there is a lot of hatred, bigotry, and intolerance in the USA that is ignored. Rock stars, famous people, and Presidential candidates might feel that they are loved and respected but history shows that there are a lot of crazies in the USA including Neo-Nazis and KKK members. Remember Timothy McVey? Now with the housing crisis, unemployment, and economic recession in the USA, jealousy and intolerance against minority races and immigrants is increasing American has become complacent since 9-11. There are a lot of hungry, hurting people all over the world which makes people desperate and crazy. The future President of the USA cannot threaten to obliterate any country in the world and save ourselves. It takes diplomacy and negotiations to solve world problems and social issues What if it was you who experienced the devastation in China and Myanmar? "IMAGINE... there's no country." You know the words to the song and who wrote it. Give peace a chance.