What does it mean for a middle-aged man to send a circle of friends that "there is only one way home in life"?

There is only one way home in life. "The whole sentence is that parents are here, life is still there, parents are gone, and life is just the way home." This sentence always makes us a little sad, especially when many people become parents themselves, they can deeply feel their parents' deep love for us. Maybe it really takes years of ruthlessness to understand the preciousness of some things. My parents are alive, and I still have somewhere to go. I can go home and meet my parents. When your parents leave, the memory of your birth and growth goes with them. From then on, I was the only one left on the road of life, heading for the final destination of life. Even if you have a family, that's another story. You should go home and spend more time with your parents when you have time.

My circle of friends just made this conversation, guessing that the friends of this topic should be like me. Only when one of my parents died will I have this feeling!