It is better to be conservative and generous than generous. The Buddha told you everything, and the idiot fell into a coma after saying something. What is the explanation (please explain in detail)

It is better to be conservative and generous than generous. This means: yours is a good draw, just keep waiting. The Buddha told you everything, and the idiot turned into a coma. This shows that the Buddha has told you everything, and you will only be more confused if you listen to the stupid explanation.