The street musician showed up on the same spot as the profittable singer

I spotted another street musician on the spot where I saw a Muslim female singer. This guitarist did not get any money while I was walking around. There was a guy next to him just standing. In Germany, it seems street performers showed up in the same spot daily as one by one. In another part of Munich, we can find some beggars just sitting on the street asking money. In another spot a beggar stands on the street and asking money. It seems there are some corporate beggar guilds and street musician guilds exsit in the city and occupying the same spot in different days.