Is this a motivation issue with crypto? Here is what I mean. Centralized systems work like a web of tunnels - you can’t send “nowhere” or make a huge mistake, but if your part of a tunnel gets shut for some reason, you’re locked. Decentralized ones are like an endless empty void with point-like islands of ownership in it. You can send anywhere, but make one mistake and it’s over. Now pepper this with our usual issues…
Which is in fact required with cryptocurrencies using the (pure) Mimblewimble protocol.