Bringing one person back from the brink of death so that the societ that they live in can either neglect them till they die again or who are unable to support them selfs so that person will stay die very soon is a lot less effective than publishing a message to people who can help the entire society.

Gotta look at the bigger picture guys, he commited suicide because witnessing the state that billions of people are in first hand must have been to much for him to cope.