America shrugs because suicide is a problem effecting men. Men outnumber women in suicide between 3:1 and 10:1[1]. If the tables were turned you better believe you would hear about it. The NFL would wear pink ribbons to raise awareness. You would constantly see articles relating patriarchy and female suicide. But these people killing themselves are men. These people are privileged and therefore are not being driven by controllable outside factors into suicide like some marginalized group. This is why I find the term privilege getting thrown around so offensive. The problem isn't that it lacks validity(it has some). The problem is we're trying to build an inclusive society and calling someone privileged is now a way to marginalize the needs and perspectives of others.
1. http://en.wikipedia.org/wiki/Gender_differences_in_suicide