My parents had no retirement plans after selling their house. They now live in Airbnbs, and I'm worried about them.

The author's mother and father (not pictured) are living out of Airbnbs. PeopleImages/Getty Images My parents retired after facing several health issues. They decided to sell their house, and since there was no plan after that, they now live in Airbnbs. It makes me nervous that they have no plan to settle down permanently in their golden years. Last fall, my mother was diagnosed with cancer, and, seemingly minutes later, my father had some heart problems and ultimately suffered a stroke. I ...