Will it be? Or is the solution to move to smaller, trusted networks where there's less need for proof. Unfortunately I think the age of large scale open discussion forums like HN is coming to an end.
Best we can do, for the internet and ourselves, is to move away from it and into smaller networks that can be more effectively moderated, and where there is still a level of "human verification" before someone gets invited to participate.
I don't like what that will do to being able to find information publicly, though. The big advantage of internet forums (that have all but disappeared into private discords) is search ability/discoverability. Ran into a problem, or have a question about some super niche project or hobby? Good chance someone else on the net also has it and made a post about it somewhere, and the post & answers are public.
Moving more and more into private communities removes that, and that is a great loss IMO.
It is a great loss. Unfortunately this is a result of unchecked greed and an attitude of technological progress at any cost. Frankly we enabled this abuse by naively trying to maintain a free and open internet for people. Maybe we should have been much more aggressively closed off from the start, and not used the internet to share so freely.