On the Fireside Fedi interview with Jerry ( the admin of Infosec.Exchange Mastodon instance ) a scary truth was suddenly revealed ( on 34:11 ): Just to keep the instance up and running he needs to spend up to $5000 a month, pretty much out of his pocket. Donations to the instance barely cover any of that. And if he will ask people to pay to use it, they will, rightfully so, switch to a different instance.
Why shouldn’t the donation model keep working? Wikipedia works on donations, why can’t the fediverse?
Wikipedia had big donors who can donate hundred thousands of dollars and even millions
I think “hundreds of thousands and even millions” is a bit of a stretch. Wikimedia’s annual report mentions donors at a level of “$50,000+”, and I’m guessing most of those are probably closer to 50,000 than to 100,000. Tbf I suppose that’s over just one year, so perhaps your statement isn’t entirely inaccurate.