My life is extremely full and wretchedly busy, and I feel that while my life drains energy from my work, my work in turn drains energy from my life. The result is, I am always playing catch-up spiritually. That is my thorn.
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.