What is the best way to make money?

The best way of making money is to use the least money to make tenfold, hundredfold, or even thousand fold of money within the shortest time.

お金を稼ぐ最高な方法は？

お金を稼ぐ最高な方法は短い時間と少ないお金で十倍、百倍、千倍のお金を得ることです。