Im Confused

Obama won the Noble Peace Prize. Maybe someday we will know what he has done to promote peace. The only two things it said in the article was that he reached out to the Muslim world and that he had made great strides with Nuclear Proliferation. On the first part, aren't the Muslim countries fighting and killing just as much or even more now then in the last 8 years. The second part, if he is doing such a great job with the nuclear issue, how come Iran, North Korea, China just to name a few have increased they Nuclear programs since he has taken office. I guess the other nations consider it peace when he runs the United States into the ground, making us weak and the other countries stronger. Lets stop trying to be president of the world and just worry about the good ole U.S.A for awhile