How do short stories about kindness and generosity impact our behavior towards colleagues or friends?

Does living in a culture that values privacy make it easier to maintain your personal boundaries?
Why can't some good guy turn up and rescue Britney Spears while she is spiralling? Has she been brainwashed into believing only famous men are worth her time?
What are some tips for seniors who want to make the most of their retirement without feeling like a burden to others?