Since both parents don't travel far, why are there so many immigrants? Don't they consider their parents and family?

It's just a traditional saying in China that parents don't travel far. Now, some young people will live according to the tradition of China. Some people even. Put it. The widowed mother or father was left alone in China, and their family went abroad to live a good life. Leave your parents in a nursing home and live a lonely life. They think that parents will be happy as long as they have money. They didn't take into account that parents are happy when their children serve them. They are never old, and they don't understand the hearts of the elderly at all.