In fiat currency, the fee for bitcoin seems to me to be much lower for transactions. It is true that there are many differences between the two. Now the whole world is running through the transaction and banking system of fiat currency. However, in cases where personal transactions do not have to inform the government or the banking system of cross-border payments, transactions can be made through bitcoin. It is a bit problematic for a common person to transact through bitcoin in an international business on a large scale. Because every country has some rules and regulations in the case of international trading. Here, the government has to be accountable to the central bank, customs and many documents have to be submitted in organizing any business. And if a payment comes in from another country, if it is through dollars, then it first goes to the nominated bank through the central bank. So in the case of business, you send a product to another country, but you cannot take payment for it in bitcoin even if you want. Because when the government does not get evidence of payment, you have to be accountable. Because the government of underdeveloped countries stores foreign currency in their central bank through exports. And the people are provided with the fiat currency of that country according to that price. In this case, the government benefits, all the related institutions and banks also benefit, but when all these things are not there and transactions have to be made through bitcoin, the first obstacle will be the government. This is also one of the reasons why the government does not want to legalize bitcoin.