You can guide the students for higher education, fill their forms and deposite them in the concerned office.
If you have computer knowledge, you can book a ticket [Air or railways
IF you have interest in medical, learn Homeopathy, Ayurvedic medicines and give free medicines to poor and with some money from the rich as gift.
If you have interest in Janam Patra, you may help the people to know their future.
You can distribute newapaper early in the morning before school time
You can serve the people by depositing electricity and phone bills
There are so many others to do with which you can serve the people and make money.
But money is not the all things in life.