In the future, countries where we can travel with Bitcoin without a visa will grow, that's my dream
WHAT IS YOUR OPINION ?
Sorry to burst your bubble, it's not going to happen. Having bitcoin doesn't equal free access or equate to something of an elite status. Owning bitcoin is just like owning a different type of medium of exchange. I like your dream though. What happens to the criminal elements who have bitcoin? Will should they be travel out of their country after committing a crime just because they have bitcoin? So you see that you should modify your dream after you have considered some of the points raised in the comments.