Technological advances, which we nowadays consider to be a routine and integral part of our lives, faced a multitude of obstacles in the past. Automobiles, electricity and the internet. These were all concepts that were familiar to no-one, and many refused to believe the ideas when introduced to them. But their authors were not put off, and they worked on their thoughts and ideas, often for the whole of their lives.
We are all lucky that there were people in the past who supported these ideas and projects. They helped simplify our lives significantly, and humanity is still pressing forward.
Cryptocurrencies and blockchain technology are another advance and that they will bring benefits that will help us in various important areas of life.