I agree that the end will most likely come from from human error or carelessness, and not a deliberate act. I wonder if they did any projections on how long it would take for the suicide bombers to eliminate theirselves?
I imagine most countries with nuclear weapons, have a stock of hidden weapons. Likely a few lost or forgotten. Still think it likely that Iraq had something more then what was found. Saddam had a lot of cash (literally), and pretty much any toy or gadget he wanted. Things were tough in Russia after the fall of comunism, and a little chaotic... Iraq is a large country, and having weapons inspections hanging over Sadam's head since the first Bush war, he would have had done something to hide all his best stuff. He was all about the power and control, no doubt he would have spared no expense.
US military is fully of uncaring slackers, fortunately not a majority. Don't expect our weapons are inspect or maintained precisely or regularly. Some are probably older than myself.
For long range remote control, I think most of the people asking, don't have any bad intentions. And it's a shame to turn them away, but there are too many people looking for a 'cool' weekend project, that would use it to harm others. I'm deeply concerned about the school kids these days. Been several school shootings this year. Here in Florida, one kid had quite a collection of weapons, guns, knives, swords, even a live hand grenade. Somebody turned him in, before he had a chance to do anything.