> editors can remove Archive.today links when the original source is still online and has identical content
Hopeless. Just begs for alteration.
> a different archive site, like the Internet Archive,
Hopeless. It allows archive tampering by the page's own JS and archive deletion by the domain owner.
> Ghostarchive, or Megalodon
Hopeless. Coverage is insignificant.
Hopeless. Caught tampering the archive.
The whole situation is not great.
I did so. You're welcome.
As for the rest, take it up with Jimmy Wiles, not me.