Yes bitcoin is the future of the money because slowly it is spreading all over the world everyone is coming to know about it
It is a technology, not a piece of paper, and therefore with bitcoin is not so simple. Maybe the people and learn about Bitcoin and how it works, but for the rest of the people at least need to be educated. With bitcoin will not be easy and I think that more than half of humanity can not cope with the task.
I don't fully understand what you are trying to say, but I managed to understand the first part. It is true that Bitcoin is not a piece of paper, however it can be stored in a paper wallet, but it is still a form of currency. As more and more people know about it, they will talk about it, then their friends will talk about it and it will spread like a wild fire. Also, how is Bitcoin not as easy? If you are just a user and not mining, it is extremely easy to use Maybe not as easy as fiat where you can hand cash to someone, but it is not so hard that the majority of people can't use it.