There is a french movie titled "if only I were rich", were the main protagonist gets loaded, and decides to keep spending. After a while, he goes to talk to hi

There is a french movie titled "if only I were rich", were the main protagonist gets loaded, and decides to keep spending. After a while, he goes to talk to his banker: Him: I don't understand, I kept burning cash, and I have even more than before! Banker: Yes, we invested the money, and you get a ROI, that's how it works. Him: Wait, you mean when you are rich, it never stops? Banker: No. But rest assure, when you are poor neither.