A person is not a cheater by having deceptive thoughts. A cheater only becomes such a person when he or she actually commits a dishonest act.
Do you consider yourself a good person? Stating your approval of worthy events or groups is not enough to make you so. You must actually do beneficial deeds of your own accord, and not by being prodded to do them, to truly be a good person.
You were born good. Never lose sight of that. Do the things which will show that you still are.