What Does It Mean That My Uncle Is a Late-Stage Hero?

I heard from my mother that when I was a child, a fortune teller gave my uncle a fortune teller and said that he would be very rich and prosperous in his middle age. Then—— Uncle: "Sister! I don't want to go to this university. I have to work to earn money for my family." My mother angrily slapped my uncle and told him not to say such things! Then my mother left school to work. Uncle: "Sister, I want to go into business, a big business! I told my mother not to suffer anymore!" My mother gave my uncle the money she had worked so hard to save without hesitation! I was so ignorant that when I saw my mother getting money for my uncle, I thought my uncle was short of money, so I smashed my golden piggy bank! I gave the whole 39.5 To my uncle. Later, my uncle accidentally drowned, and my father gritted his teeth and jumped in, but only one came up in the end... When my uncle woke up, he cried and knelt down in front of my mother and slapped himself. "Say I'm sorry to her! I'm even more sorry to me!" Later, my uncle left and said he wanted to go out and try his luck... My mother forced her three gold coins to my uncle. When I left, my eyes were red and I kowtowed to my mother! Say sorry to our family. More than 10 years passed in the blink of an eye. Because I didn't have a father, my childhood was not very good, and my mother's health was getting worse and worse. Until that day my uncle came back... "What do you mean I liked Ultraman when I was a kid and you built a pure gold one for me?" "Uncle was overworked and lost her fertility in the early days!" "What? You said I am a related household!" "My uncle asked your leader to answer the phone!" "Hey! Who are you? I..."