Will American Government cause WW3?

American people work hard to pay their Taxes and want good money spent on society instead on wars. American government has spent Billions and Billions of Dollars on wars without no reason. Iraq was a lie and now Osama gone, Libya next then who?. America will end up creating more and more violence around the World, they need to change their attitude and respect innocent human Life before they end up causing nuclear war. The American people are innocent just as other people across the Globe.