What does the saying "everyone dies when a snake eats an eel" mean?

I believe that many people sometimes can’t tell the difference between snakes and eels, because the images of the two can be said to be similar, because snakes and eels are both elongated, but usually If a snake eats an eel, the meaning of this sentence is that if the snake eats the eel, even if the eel dies, the snake will not be much better, because there is a little story in ancient times. That is to say, a snake ate an eel because it was too hungry. However, after the eel was eaten by the snake, it became stiff and straight, so the snake could not digest it in a short time because the eel was stiff. It is straight, so the snake cannot bend, and in the end it can only wait to die slowly.

In fact, this sentence has a meaning, which is to tell us that we should do everything according to our ability, because this sentence is a folk proverb. As the saying goes, a snake eating an eel is seeking death, so our ancestors also wanted to use this sentence. The words tell us that when we do anything, we must be confident before we act. We must think more about everything and do not do things that we cannot afford but are unable to do. Otherwise, we will only hurt ourselves in the end.

Perhaps this sentence is more reasonable just from the perspective of folk sayings, because using snakes and eels as metaphors for life often contains a lot of philosophy, but from a scientific perspective I actually don’t agree with that, because food that snakes usually can’t laugh at usually vomits it out through gastrointestinal motility, and the gastric acid in the snake’s body can often be digested, so the statement that eel cannot be digested is actually a bit exaggerated. Yes, because if we usually look at the animal world, we can see that snakes can also swallow larger animals such as deer, so basically there is no saying that eels cannot be digested.

But after all, proverbs are usually used to express certain truths. If you want to understand it from a scientific perspective, it will undoubtedly not work. In fact, this sentence still has good intentions after all, and It just tells people to do everything according to their ability, so as not to harm themselves.