The inflation of the financial crisis was largely caused by excessive currency issuance. Bitcoin stays away from inflation. When a new currency is issued in any currency, it has already determined how much to issue. Just like Bitcoin, only 21 million Bitcoins can be mined, but no one can increase its number.
When traditional currencies are transferred between the two countries, there are many obstacles and restrictions that make the user experience very poor. Cryptocurrency allows users in different parts of the world to have fast and efficient transfers.