Most predictions of life in the future expect increased life spans where people live to be over 100 years old. However, we have a culture oriented to being young. What will all these old people do and how will they fit into our culture? How will it feel to live an extra 20, 30 or so years, on the sidelines of life?
Watch commercials, TV shows and other media. Young people involved in the plot, central to the action. Notice people over 45. Mostly they are extras or being sold insurance policies in commercials. Seldom are older people seen as important or vital.