Why Bitcoin is valuable
It is scarce and there are only 21 million bitcoins in the world and it will not be produced after that
Transparency is the second reason. This means you can find out where your bitcoin comes from and where it is going
It is decentralized. The main code and information are stored on different servers
There are no border restrictions and you can easily transfer money around the world in a very, very short time
free . That is, it is not controlled by any bank or company
It is convertible and can be easily cashed and converted into many currencies of different countries