1) Working with somebody who is learning from the beginning causes you to examine your own performance of mitzvos.
2) Kiruv reignites your connection with Hashem.
3) Kiruv enhances your appreciation for the Torah community.
4) By bringing Hashem's lost children home to Him, you earn Divine gratitude.
5) Kiruv builds a constant, ongoing source of merit for Olam Haba.
6) Kiruv causes you to focus on spiritual issues you may never have contemplated.
7) You will have an opportunity to relearn many things you have forgotten.
8) You will have the incomparable feeling and spiritual benefit of saving someone's life.
9) Kiruv fulfills four halachic imperatives.
10) You can attain all these benefits within the context of your present life and schedule.