Sad and depressing when things die, especially without notice, but that's life.
I have a blog, https://langsoul.com, that could die anytime. After all, sites are a lot of work and only a few make anything worthwhile to continue.
Not to mention, if I were to suddenly get ill, what then? Do I write into my will to launch a farewell blog post?
I think there was this internet cult that maintained their site for over 20 years from the leaders death. It required alive cult members to keep it alive.
Unfortunately I don't have cult members, nor funds to start a trust to keep the site going.