I must say that its never been an option I've considered. Once or twice I've had to be held back from homicide, but do myself in, never been there. I say that by way of being honest that I have no idea what would drive people to that point. Be that as it may....
I can think of few solutions to that problem then tossing it out in a random fashion into cyberspace hoping - against all hope - that some thing of a good nature might come back from that. I'm amazed, given the context, that more negative stuff does not happen, more negative replies are not heard. Its not unknown in the rather cold nature of the modern world, where people on ledges have had chants of "Jump" rise from the gathered crowd, that given a chance to hate, many take it.
This is the worst place for such things. Almost like taking your broken car to a toaster repair shop. Such things are very serious, very deadly, and require professional assistance (which is at other sites, or a phone call away) not the advice of random, untrained, people.