there was a list of 7 people in the bylaws who all committed themselves to the loan of mining capacity
which they still owe btw (the year long contract is still open)
not sure if I made copies of all pages from the site, maybe archive.org knows something.
and for the "best effort, no guarantee" argument, well, this is no effort.
Caveat emptor, in this case, I'm afraid. While I agree with you, you can't enforce an interpreted concrete meaning from a purposefully vague statement.
Idealist goes in with ardor, meets the reaping scythe of reality, runs out screaming and retreats back to their little hole of isolation, all morals, cares, and idealism gone. That seems to be the story of the Bitcoin economy right now.