have no doubt that this figure will continue to rise over time because the Blockchain

Yes very soon we will have not just millions but billions of people on the blockchain.

When carrying out an operation on the Blockchain, it will not allow any type of error since, in case of executing an operation with the wrong address, it will not refund the cryptocurrencies

Yes this particular function has cost some people to look their funds. Y is feature is a disadvantage but sometimes it is an advantage. Because Of this people are more cautions when making transfer.

In Ghana we have the mobile money, sometimes someone will pay you through and then he will reverse his transaction which can be done . But when it comes to the blockchain since this can’t be done no one can steal from you easily.