I didn't know what to expect from this doc, and not what I would have guessed in a millennia.
What you get are some insights into:
a. The life of some street artists.
b. Mental illness (psychological disorder) is more than just one item in a list of DSM-5 categories. Not a simple stereotype, complex.
c. Effects of crack cocaine.
d. One person's life, even if amongst billions.
e. Often debated, and clearly shown here, should you give money or give food when asked, especially when knowing the possible outcomes of your contribution to a person's life. Are you fostering the dependence? Or, are you sustaining another day of life? Do we judge? Sort of reminds me of the train track dilemma - you have to choose, and either choice results in life saved as well as life lost.
Finally, you might ask yourself, "What comes from his new fame & it's royalties?"