He's guilty as hell -- and proud of it. Bumbling terrorist Faisal Shahzad yesterday arrogantly admitted trying to detonate a homemade car bomb in Times Square -- boasting that he wanted to kill as many of his fellow Americans as possible. "I want to plead guilty, and I will plead guilty a hundred times over until the United States pulls its troops out of Afghanistan, stops its drone strikes in Somalia, Yemen and Pakistan, stops the occupation of Muslim lands and stops killing the Muslims" Shahzad rambled to a Manhattan federal court judge. "We will be attacking [the] US, and...