Hello,
After reading badassities from members of this forum, I got some inspiration to share mine. I am a professor in a community college and fairly understood the importance of money since my childhood. The thing that I do is save money for my students. I adopt textbook from open education resources i.e. free textbook to my students. I am helping my students save $200 -$400 depending on the class they take from me. While this is a small savings from an individual student, but cumulatively, saved around $30000 for all the students who took my class. I am fairly new to my profession, the savings mentioned is just for one year. Down the road, I am hopeful to save at least a million dollars before I retire to my students. Anyone interested in getting free educational resources happy to help the best I can. Feel free to reach out to me those who are interested.