do you really think everyone will start paying for relays and whats stopping it is that we don't have just the right tech for it now?
Its a very nicely written article that completely misses the point imho - WHY are people paying for the relays (or rather why aren't they).
In a typical fashion of bitcoin/nostr space we wave away the key piece and focus on the tech, but the tech is almost never the problem. If people really had a good reason for paying for relays then they would be kicking down your doors and begging you to take every form of money under the sun just to have the privilege of using the relay.
We need to stop the mental masturbation on HOW and give people the WHY