<prompt> Human: I am curious about this because many Americans dont save enough for retirement; however, we dont see thousands of elderly people, homeless on the streets because they retired and didnt save much. Do they end up in nursing homes paid for by Medicare? Do they scrape by on social security and stay in their homes? Etc...  <response>: Many of them live with their children. Many of them live in senior housing. And yes, many of them are scraping by. 