You're quite right, of course, but keep in mind that magic-wormhole is using a much smaller wordlist, and in fact only has 1 / 65536 odds by default. The people

You're quite right, of course, but keep in mind that magic-wormhole is using a much smaller wordlist, and in fact only has 1 / 65536 odds by default. The people writing software in this space don't seem to believe this is a credible threat.