I may be an idealist, but I do believe in the boldest prospects for bitcoin. I want it to become, though not the main, but a very significant currency for the world, it will be really useful for us.
There is a possibility that the future of bitcoin would be great, it could actually replace fiat but not this decade, or in the coming decades, it will take a lot of years more before it will finally replace fiat because that time for sure crytpocurrency will be a big name in the world.