To put it simply: It's easier said and theorised than done. The easiest to use, most consistent and stable system is always going to be a centralised system an

To put it simply: It's easier said and theorised than done. The easiest to use, most consistent and stable system is always going to be a centralised system and these cost money. Once money is involved it starts to become a company and be bound to the laws the countries want. Unless someone can solve the known problems with decentralised systems while simultaneously making the system as easy to onboard and use as the tech giants can we will never have a truly competitive open source equivalent the products of tech giants.