Because we know that after the age of 40, people's physical condition will become bad, which can be said to be a watershed in people's life. Before the age of 40, our body functions are younger, healthier and more energetic, but after the age of 40, we may gradually get old and our energy will not be as strong as before, so we need to pay more attention to maintaining ourselves after the age of 40.
The so-called "never touch gambling" means telling us not to touch gambling, because we know that gambling hurts not only ourselves, but also our families. When people reach the age of 40, their families are basically stable and they have their own careers. If you gamble again, you will lose a lot of money or even lose everything, which will do great harm to your family.
Second, don't touch unnecessary relationships, that is, don't do things that affect the stability of marriage. Generally speaking, at the age of 40, you have a child and have been with your wife for so many years. If you engage in other unnecessary relationships at this time, let alone what it is like for yourself, it will do great harm to your family and even affect your marriage.
40 years old is not only a body, but also a track of our life. What we need after the age of 40 is a more stable family, so try not to do anything that hurts the family. I think this is very important.