Do individuals buy cash or cash?

It needs to be judged according to the purpose. Choosing cash or cash mainly depends on the purpose. If you need to use it in electronic payment scenarios such as online shopping and cross-border transfer, or you don't want to carry a lot of cash for security reasons, then choosing cash is a better choice; If you need to spend money abroad or travel, or want to give foreign currency as a gift to others, then cash will be more appropriate.