Every prohibition is necessary, such as eating onions is easy to be short-tempered, eating leeks increases greed, and killing animals damages compassion.
Smoking pollutes the air, causes diseases, kills tiny life in the air and so on.
As for the individual phenomena we have seen, at first everyone became a monk with different purposes, and after becoming a monk, there were strict precepts, which was just the opposite of what we were glad to admire; If you put it, you put it. A rotten fruit on the tree does not affect the prosperity of the big tree.
Therefore, strict discipline is the code of conduct and lofty goal of every monk.