Actually, the central problem with crypto advocates is that they start from the position of assuming everyone around them is an idiot and then set about buildin

Actually, the central problem with crypto advocates is that they start from the position of assuming everyone around them is an idiot and then set about building replacements for all sorts of things (banks, currencies, exchanges, legal dispute resolution mechanisms, supply chain management, databases, etc.) that they themselves do not understand and end up with fragile, inferior substitutes that never get any traction for good reason.