The truth is that there are still not many people involved in crypto. But the number increases logarithmically with time. Beyond the sovereignty and freedom that bitcoin gives us today, the technical aspects and ease of use for the common user is what will make the difference and it is where all the big companies will want to aim in the future since they will all have them. The story similar to the functionality of popularized snapchat.

apurimac

bitcoin

What would happen to Bitcoin if something better than the internet appears?

Adoption is a hell of a climb as we can see with bitcoin, it would really need to be a trillion times better lol and even then it would be hard, who says that this "improvement" cannot be absorbed into bitcoin? It's easier to apply new discoveries to established tech

A shit example is like stories, it started on snapchat but now every social media has it, its like the norm now