Why is the word shame missing in calligraphy?

Calligraphy has less shame and less shame. According to relevant data, it is very common to add and subtract a little in calligraphy. For example, the word "rich" in calligraphy does not put a dot on the cover of the treasure, which means "making your money headless", while "shame" means "less shame". The increase or decrease of strokes is actually meaningful.