Joke Collection Website - Talk about mood - Why do some old people always like to pick up waste?

Why do some old people always like to pick up waste?

Because of thrift, they don't forget the hard days before, and now their life is better. Even if they don't lack the money, they still remember their previous sufferings, so they live frugally and cherish everything and resources they can touch. So when they see the garbage thrown in the garbage dump and on the ground, they will feel very wasteful, so it is not a good thing to pick it up and turn it into treasure. The old man got it himself, and he must be paid (even if it is very small). At the same time, he also did some exercise, which is good for his health. The most important thing in their hearts is that they are very happy.