@fijimermaid, You have given me something to think about... It is true, the human being is still very corporeal, he needs to touch, to see, to be able to somehow make it tangible.
Although less and less, it is also a reality, we have gradually adapted to the digital, but there is still a large part of the world's population that does not. But on the economic level it is another thing, people need to feel that they have control, access to their money, they also value it too much, I think that is a determinant in the fact that people can dare to let go of money to let it flow and reproduce.
It is a good topic... Thank you, I had never thought about it or seen it that way.