And if you are renting your home with AirBNB and _don't_ have some type of commercial rental insurance or coverage through your main policy you are skating on very thin ice. Even the nicest looking person in the world could ruin your place, or at the very least hurt themselves seriously in your home and bankrupt you with a massive liability lawsuit. If you aren't ready to be a landlord and abide by their rules, regulations, etc. then don't rent out with AirBNB.
Why? Says who? You're coming up with this strict concept of what AirBnB must be, but I see no reason to agree with you. It's as absurd as saying "if you aren't comfortable giving a ride to a hitchhiker with a rifle on his back and a blood-stained shirt, then don't give a ride to any hitchhiker."
I also rent my home out on VRBO, a competing platform. It is very similar to Airbnb.
This is a transaction based on trust. Random people cannot stay at my house. They need reviews and need to be properly vetted.
College guys looking to party can go to a hotel instead.
I do have regulations in my town, and they are a nightmare. The regulations only benefit hotels by discouraging people from renting out their houses or rooms.
Remember, you're effectively inviting over people into your home. Your safe space. Your nest. It seems really, really weird that somebody would do that without at least knowing what the person looks like.
And that's before you even get into the security issues of having to blindly trust AirBNB (or somebody claiming to be related to AirBNB) that this rando is authorized.