There are four reasons I think decentralized marketplaces are inevitable: 1) Throughout history middlemen have suffered a common fate. They get squeezed out at every opportunity. We have a chance to cut out the rent-seeking middlemen, with revolutionary new business models that allow fees to go to ~zero. 2) Blockchain technology gives us a censorship resistance. Not only from governments that like to ban certain type…
I think you make some good points, but I'm not sure about the following... 1) "We have a chance to cut out the rent-seeking middlemen" In the case of Amazon, is there really rent seeking? They provide lots of benefits as the middleman - trust, support, consistency (YMMV). 2) "...centralized marketplaces which like to pick and choose who is welcome on their platforms." Again, for me this is a feature, not a bug. 3) ".…
And for some people, it isn't. The point of decentralisation is that you can opt-in to centralized systems if you want to. The converse is not true.