"While in fact it's evidently true they haven't put her in a new apartment and furnished it as promised, do we know this is because they failed to make good on their promise or because she turned them down or never followed up with them on that offer? We can't know."

We can't know. Exactly. So how is it you were comfortable stating "'But the staff at Airbnb has not made a positive contribution to me personally or my situation in any way, particularly since June 30.' While maybe true in fact, clearly misleading her audience." as if you do know?