What is the main purpose of bull milking?

Key points of bull milking:

There is a line in the original work: "Don't investigate researchers when you do things."

Ironically, subjectivists and people who are unrealistic, divorced from reality and do things without investigation and research also tell us to think clearly before putting them into action and not to walk into a dead end.

Under the same environmental conditions, at the same time, some people have achieved fruitful results, while others have accomplished nothing.

Enlightenment: in real life, only those who know how to cherish time will reap fruitful results; People who don't know how to cherish time can only waste their lives.

I hope my answer is helpful to you!