Wait.....cleaning up the mess like what? Like the organizations you support, such as Hizbullah? Hamas? open air threats for the destruction of Israel, stopping the global trade through closing down the state of Homez? And you call these serious threats "cleaning up after others"??? And Iran supplying rockets and missiles to its brothers in Arms in Lebanon, Syria or Palestine aren't terrorist because they are Shiites??
Let's see, have I ever seen a more blatant threat from Saudi or Pakistani or Turkish leaders to another nation, like we'll wipe you off the map???
The US, Israel, China, all have significant amounts of nukes, power to deliver them and the ability to sustain a serious conflict, but never have I ever seen leaders of the most powerful countries talking about "wiping off their enemies from the map". And you think a country with this attitude (Iran that is), should have nukes?? No wonder the Israelis, the Saudis and everyone else is concerned about any deal with Iran on this.
You can NEVER allow a country with this behavior to have anything serious, let alone actual nukes. How about a HELL NO for a response?