While reading my gas heat bill today, I noticed I was donating money to pay towards others’ gas bills that are not being paid. Certainly I would remember signing up to do this? I called the gas company, and they said if you pay extra on your heat bill in certain dollar increments, it automatically gets donated. WHAT!? Anyway, she reversed the setup so if I like to pay my bill in even amounts over the current balance, I won’t be donating without my knowledge. So maybe take a look at your bill just to check and see if your are automatically donating without your knowledge!