Earlier quoted context omitted.
Trade paperbacks will wear out in months or years. Zip files containing HTML documents... we'll be able to read them for a very long time.
This is nonsense. I have almost never seen paperbacks wear out. Obviously it's possible, but even in any of their common failure modes, they are still easily read. I don't know why anyone would argue that saved files are somehow more reliable, it feels not at all genuine
If the pages don't literally crumble to dust, they fall from the binding, especially when actually read.
There are some formats which survive better, but many books will in fact deteriorate beyond readability within 50 years or so.