The Money I Spent Was Returned Ten Thousand Times, and I Made My Parents Rich

Li Yang, a poor boy, thought his whole life would be like this. Unexpectedly, my parents were bound to the [God-level family worshiping subsystem] The more prodigal the son, the richer they become. So he frantically asked Li Yang to spend money. "If you don't spend all this 10 billion, don't go home." "Li Yang, what's the matter with you? Why haven't you spent the 100 billion yesterday? Now I'll give you another 1000 billion, so you can spend it quickly." "Luxury cars, shares, islands... All are given to you..." "..." Li Yang was about to cry but had no tears: "Mom and dad, please pay more slowly. I can't spend all this money. There is still a balance of 999999999 billion."