I went to Maoling today. Are there swindlers and calligraphers there?

I saw this scene when I went to Maoling today. I don't feel like a real calligrapher anyway. I searched 20 15 on the internet and have been performing. Moreover, as soon as he entered the arena, he bowed in a hurry (unlike a famous calligrapher from this point of view), and then wrote with a pen, which was skillful (but from 20 15, the words "from horse to success, hehe" were written). When it came to collecting money, I knew there was something wrong.