What is a 'good person' to you? How would you personally define a good person?
A person who means well, and when presented with new information adjusts their behavior or opinions accordingly. (Plus many other things of course, already mentioned.)
Apple pie or nothing!
Anyone who would give me apple pie. Or enough money to buy apple pie.
All people are good by default. I classify a person as evil if he does or says things I don’t like. He is still good at heart.