Airbnb is a ****

Today I was ****med by the host and airbnb I told them that the host is trying to find a way to cancel my booking and they said he wont cancel it and today I dont have a place to stay because he cancelled and airbnb is not willing to help and they say the cancellations its within the policy and I never cancelled the booking the host cancelled the booking sandton villas it's the name over 10k with not refund