Aren't You Overreacting, Just a Tad?

A Russian man accidentally blew himself up with a hand grenade after train conductors asked to see his ticket. The conductors thought the man, who appeared intoxicated, had a grenade and asked him to show his paperwork or get off the train at the next stop. The man showed the conductors the grenade and demanded that the train go to the city of Vladivostok instead of its planned destination of the city of Chelyabinsk. At this point, the other train passengers were evacuated. Negotiations with the man were going well until the man tried to replace the pin that he had removed from the grenade. The grenade (not shockingly) detonated, killing the man but injuring no one else.

He blew himself up because the conductor asked to see his train ticket and he believed he could hijack a train with a single grenade. Is there a website that stupid people and people who are prone to overreaction can go to purchase things to blow themselves up? How do idiots manage to so easily get their hands on explosives when intelligent people like myself can't get our hands on explosives to say...blow up some ground bees that have invaded our back yard? They say everybody is good at something, apparently the less bright are better at procuring weapons.