Although there are a few countries who uses bitcoins and other cryptocurrencies now, I cannot help but wonder if the world is truly ready for this digital currency? It will certainly be hard to replace all currencies in the world but it could happen in a decade or so, perhaps even less? Still the question is, is the world ready? I think if this happens it might be one of the biggest changes that will happen worldwide.

Yes, this is a correct suggestion. We also have to play with patience, because every coin will definitely decrease in price. This is what we see in the crypto market. True, that panic will lose the wealth that we invest in crypto. Invest with your patience.