If more people did this, it would save more lives than arresting drunk drivers. Do not avoid the eyes of the homeless. If you won't do that, it doesn't matter how tan you are. Lot of fat ugly crazy older failing drunk ninnying clods have loved ones. Lots who don't have lovers want one, and would probably even put up with you.
Work is a sacrament.
Don't despise anyone's. Don't talk down to kids. Don't chicken out about sex. Given that you're with a consenting adult, do whatever you fantasize. This is much more important than quitting smoking.