I don’t agree with the author’s conclusion. I believe that Fediverse and FOSS software will eventually become better and less daunting for users to use. They will eventually rule the social scene.

I would love this to be the case. But as a greybeard, I seriously doubt it. The masses will usually gravitate to places that explicitly cater to them. That usually means good UX and reliability. That usually means an org (read: company) spending lots of resources keeping things up and improving on UI.

That said, I'm personally willing to sacrifice a lot to be out of a walled garden. My hope is that the fediverse at least has a strong community, maybe ideally without the masses. Gotta start somewhere at least.