People on Twitter are using the shutting down of the mastodon.lol instance, to mean that Mastodon “is not a viable model”. Hard disagree.
A strength of Mastodon is that if one instance is shutting, you can easily move to another. It’s quite literally a strength of decentralised systems in action.
It is also however a weakness in action, as any can shut down. However, that same thing is true of basically any service online ever - happens to online games plenty, they shut and people are locked out (which is why I always argue for being able to host your own servers…).