In this situation, what do you do?
She's travelling alone and in her 50s and as you can imagine, she's pretty upset. I decided to get her a hotel and called her an Uber. I then called Airbnb and they said they will attempt to contact the host and they will get back to us.
She wouldn't know what to do without me and if I weren't available, she'd probably end up wandering the streets at night looking for a hotel because she'd be too upset to return to the Airbnb place.
I think for now, I will stop recommending Airbnb.