The System Made Me Frugal, and I Made Tens of Billions of Dollars

On the first day after binding the "Extreme Thrift System", the system told me: Save 1 yuan and get 10 yuan in cash back. Spend more than 1 point and kill it directly. I thought this was forcing me to be a miser. Until I bought the entire office building with 47.8 Yuan of start-up capital. My ex-girlfriend came to mock me with her new love, and I looked at the system balance. "I'm sorry, but the floor tiles you stepped on were purchased by me just now." Later, the reporter asked me how I succeeded. I held the free soup in the cafeteria and said deeply: "Remember, stinginess is the primary productive force."