I don't get the mentality of it myself, but I don't think it is necessarily voyeuristic, or motivation by selfishness and greed. At least I'd like to think not.
Sorry I disagree.
There was a incident a year or so near where I live where some guy ended up on a roof. The emergency services were on scene and the usual conversations were happening. The guy was up there for hours, all the time there were about 20 people with their camera phones just filming it, documenting someone's abject desperation and misery all the time knowing (hoping?) he might jump. Vultures the lot em.
