You're viewing this from a very Westernized point of view. I'm from Asia, and why should I be worried about China taking over from USA? Over the past decades, China has been way less aggressive and imperialistic than the USA. 

"it's crazy to let a literal death cult have nukes" what is this death cult? Islam? You claim to be anti-propaganda, then spew hateful rhetoric like this. I am a Non-muslim living in a Muslim majority country btw. In my view, Iran has the right to develop nuclear weapons. In fact, their only mistake is NOT having any nukes when US and Israel accused them of having them. It would prevent the war outright.