How about going to school? You can take out loans for college, rent, and living expenses, when you find a career that you'd like to pursue. A friend of mine did this: She went to Physician Assistant school at the age of 55 and now makes a ton of money working in surgery. She lives by herself, and doesn't even want a big fancy house (she could afford it, but no time to take care of it). Just throwing this out here as an example.

The idea would be to focus on an interest and go for it.