I don't see anything religious in donating a portion of your income to non-religious causes. In some religions or locations it is customary to give a certain p

I don't see anything religious in donating a portion of your income to non-religious causes. In some religions or locations it is customary to give a certain percentage to one's church, for example 10%, but this is not a universal rule and the percentage varies, and sometimes it is optional and sometimes forced.