Hello @Sherry517
You are right there are both hosts and guests who lie, cheat and steel in connection with stays at short term rentals.
You mention you have had awful experiences and disgusting rentals many times, but surprising you've never left a negative review for any host. And in your last review of a host you describe in your post as 'sick, dangerous and gross' your review is positively glowing.
You express concern about the locations you stay in but you can see on the map before you book where you will be staying. Why would you choose to consistently stay in inner city areas you describe as 'scummy neighbourhoods'?
It sounds as if the Airbnb platform is not a good fit for your accommodation bookings.