It is wrong to expect favors from strangers.
Janice, a homeless woman on the street, is talking with a passerby.
Janice wants five dollars.
Janice leaves the street and walks into an employment agency.
Janice tells the stranger if he doesn't give her five dollars she will kill herself.
Janice finds a job of her own and makes the money she needs without making anyone uncomfortable.
The stranger feels very pressured and uncomfortable and Janice feels small.