What are the shortcomings of traditional arts and crafts to modern art design?

For modern art design, the traditional arts and crafts have shortcomings in productivity and practicality. According to relevant data, the biggest difference between traditional arts and crafts and modern art design is that traditional arts and crafts are hand-made, with high cost and low output, while modern art design can be mass-produced by machines. Secondly, the finished product of traditional arts and crafts has basically become an ornament, which is used for decoration and appreciation, and has almost no practical effect, and its practicality is far behind that of modern art design.