"Living free is not what I bargained for," he said. "But I decided I'm going to do this because other people can't."
What he lacks in money, he's gained in time and peace. His only real assets are friends who've helped him resupply along the way and encouraged him.
Which made me think of Thoreau:
As you simplify your life, the laws of the universe will be simpler; solitude will not be solitude, poverty will not be poverty, nor weakness weakness.
A man is rich in proportion to the number of things he can afford to let alone.