Inefficient? It takes an enormous amount of resources to raise an infant to adulthood, namely with education, and many years of not only complete non-productivity, but distracting adults from being productive by having to spend time changing their diapers and such. There's a reason people aren't having many (or frequently any) kids these days. Industrialized nations are in negative population growth mode now.

>My death is a little annoying for me, but oh so great for everyone else!

If you really feel that way, you can off yourself at any time.

If that is true, then you are the problem.

Consider working on your character and/or your ability to contribute to other peoples' well-being (if possible).