How Google (and we) encourage suicide:

The first link to "suicide" search results (https://www.google.com/search?q=suicide) to http://en.wikipedia.org/wiki/Suicide which unfortunately has "Reasons" & "Methods" before "Prevention" and has no mention of why you shouldn't commit suicide.

At the bottom of the first page of the results, the first related search is "suicide methods" http://imgur.com/7lJ02

Further search for "suicide methods" results in the following first three links:

http://en.wikipedia.org/wiki/Suicide_methods

http://wantdeath.blogspot.in/2011/07/fastest-and-painless-su...

and

http://frater.com/suicidelist.html

There is no mention of why suicide is bad and it just gives the depressed person a way to end his/her life.

I don't blame only Google, but I think the entire web & the web community (with SEO, SEM, etc) contributes a lot for this disaster.