By your logic cryptocurrency should be the answer now. Cryptocurrency and blockchain have not been a big thing the last ten years, in that no one has solved a

By your logic cryptocurrency should be the answer now. Cryptocurrency and blockchain have not been a big thing the last ten years, in that no one has solved a business problem or built something useful with it. My phone uses ML every day to tag the pictures on my phone. Developers use containers for deploying projects. These are shipped solutions. So if crypto is going to be big, this is just the ground floor. We don’t know who the winner will be and how it will look —- who will be Google and who will be Alta vista? So far crypto and blockchain are just for speculators.