What i like the most is bitcoin have a fast transaction anywhere in the world with just a split second you can send money in the world just using bitcoin wallets but there are some take an our in there transaction but still great idea.
Because it is the best invention so far, we need this to help the humanity benefit of faster and cheaper transaction cost, I am pretty convince with the predictions of some professionals that we will be having a bright future and as time passes we will more people who will be adopting.
This is a sleeping giant and in due time it will surge and rise to the moon, the price will be beyond unimaginable if we will have at least 50% of the world's population.
You have a very bold forecast. I'm not sure that bitcoin will become so popular. Cryptocurrency will always remain an alternative to the currency. Many people know about bitcoin, but do not use it