Well, since everyone is in the chuckling mood, check out the motorized boat-bikes
in the vid.
YouTube - Vietnam Motorbike special part 2: Amphibious bikes! - Top Gear - BBC
That is part 2--part one is here if you want to see the whole deal.
YouTube - Vietnam Motorbike special part 1 - Top Gear - BBC
...I'm not saying we should just kill all the stupid people. Just do away with warning labels and let things sort themselves out.