I Have Unlimited Money Ability at the Beginning

What does it feel like to spend more and more money? Only Lin Yu can answer this question! Lin Yu has obtained a system where every time he spends money, he can get five times the cash back! Buy an Alienware laptop worth 40,000 yuan and get a cashback of 200,000 yuan! Buy 1 million gold bars and get 5 million cash back! Buy a company for 500 million and get 2.5 Billion in cash back! Female anchor: "Mr. Lin, it only took you half a year to become the richest man in the world, with a fortune of tens of trillions. How did you do it?" Lin Yu: "One word, bought." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.