Okay, if you are taking such an expansive view of what USA does, please know that its presence and activities span the globe and are continuous. But in the context of Pakistan and this thread, Pakistan has benefited greatly from US involvement in Afghanistan, both directly and indirectly, in terms of financial, material and political support. To demonize USA as Pakistan's enemy while at the same time benefiting from its largess is disingenuous in the extreme, and serves no one, and indeed is far more damaging to Pakistan itself than anyone else.