A person who is usually very prosperous suddenly encounters a very tragic accident. When someone says you have today, what does this sentence mean?

When a person is usually very prosperous, and suddenly encounters a tragic and desolate accident, others will say such things to hit you, that is to say, you were so prosperous before, and you have never thought about today. You will still have today's life. He must be sarcastic about you. Maybe he can't speak. It is said that a person is three poor and three rich before he grows old. Maybe he was very prosperous before but not so smooth now, but it cannot always be like this. , if he says this, you can tell him that just because I am like this now does not mean that I will be like this for the rest of my life. I will stand up one day.