So much of what happened to me is good fortune. But I would say: Try to get a job that gives you some time; get your sleep and a little bit of food; and work as much as you can. There's so much enjoyment in doing what you love. Maybe this will open doors, and you'll find a way to do what you love.
David Lynch (2007). “Catching the Big Fish: Meditation, Consciousness, and Creativity: 10th Anniversary Edition”, p.163, Penguin