Street performance in Europe, it's profitability and regulation

This bachelor's thesis will be devoted to the profitability and regulations of street performance (hereinafter also "busking") in Europe. Street performers are an integral part of culture in many countries and are very important for tourism. An appropriate amount of good buskers will make the experience pleasant for tourists, who are happy to return to a given destination and recommend it to their friends. Furthermore, street performers supports local businesses that benefit from the positive externality that music creates. Regulations that affect busking directly will be examined, as well as those that deal with the taxation of street performers. The thesis also includes an analysis of the artist's income, what factors it depends on and to what extent. How this income is taxed will be shown in a case study that builds on the previous analysis.