Adapt a Shadchan
Court Systems
Paying off to get admitted to school or seminary
Chesed organizations
Politicians
Lifnei Iver. Nursing homes again..
Women Rabbis,
Yoetzet Halacha
Kashrus
Learning Torah instead of watching the Superbowl, a 4 hour investment with a year worth of dividends (Halachos of bittul Torah)