Agreed, but I think for the most part aviation safety is well under control, and there's not need to shock people into action. However, Indonesia might well be

Agreed, but I think for the most part aviation safety is well under control, and there's not need to shock people into action. However, Indonesia might well be an exception. Note also, though, that this only works if shocking pictures are used very sparingly, and only really to make an important point.