In Irish law, busking is considered vagrancy - you can be arrested for it. It's risky asking people for money in public. So it's not like it's a high-art job. And people who do it as a high-art job make very little money.
“There is only one real happiness in life, and that is the happiness of creating.”
“I noticed that democracy was broken and tried to work on fixing that in Japan. Then I realized that it was broken all over the place and decided to work on that too.”