Others say that learning calligraphy can't make money. What's the use of learning calligraphy? Waste of time and life, how to refute him?

Then you have to refute him: what's the use of eating delicious food? Waste money and gain meat. How nice it is to eat pickles steamed bread every day! Learning calligraphy can cultivate sentiment, calm people's mood, temper people's patience, improve their attention, learn well, add a skill, and teach children to learn calligraphy in the future, which is much better than playing mobile phones and games every day! I agree with you to learn calligraphy!