No.
I know it makes for good rhetoric (so good that in fact at first I found nothing wrong with your statements) but your ascertions simply are not true.
Quote:
One bullet can start a war with the way the press can explode something
Tell me how 1 single bullet fire accidentally can turn two countries neutral towards each other into hostile enemies?
It can't. There has to be a lot of other things going on for this to happen, and that, then, is not the fault of the person who accidentally fired the bullet. If your statement was true, where are your examples? Where has simply the press turned two countries which had nothing to do with each other and no want for war going to war by the act of one man?
Answer: none. There has to be a lot of political things going on behind the man who fires for that to trigger a war. Claiming it is the man's fault is as stupid as saying, for example, the first shot fired in the American revolution ("the shot heard round the world") CAUSED the American revolution.
So, the world isn't balanced, potentially, on one man, and never has. Perfection should not be expected, especially on such a risky proposition such as war, where the RULE is that everything is likely to go wrong. We can expect them to win, we can expect them to win without a lot of these accidents and without a lot of casualties, but absolute perfection is a dream. Unless you have some odd, non-perfect definition of perfection, it is quite literally impossible, and has never been expected (since a perfect military operation would have nobody die on either side, or some other absurd conditions.)
-MiB