Well that is a very good question. You need to used a bitcoin to get and earn more a money using of bitcoin. because Bitcoin is just like a money. You can use bitcoin as payment like a money. Or you can sell a bitcoin or exchange a money. That's why I'm using a bitcoin untiL now. To earn a money.
And the second is it just easily to used Bitcoin because your the the only a boss. And the transaction is faster.  That's why we need to use bitcoin.

To get a money and get rich. 😂 haha. This is a joke questions right.? Because if you don't want to used bitcoin you don't want too a money. Because Bitcoin can spend like a money that's why people used a bitcoin. And also the bitcoin is the best way to earn a lot of money better than work. Because Bitcoin is no need to work hard. All you need is spending time. To earn a bitcoin and there is many ways to earn. 😃 that's why people use a bitcoin to get a money and to become rich. 😇