<human>: Hi there. I live in a house in San Francisco that has 3 total tenants in it. There is a bottom floor, a middle floor, and a top floor house all with separate addresses. I and 4 other people live on the top floor. We recently got new neighbors in the bottom most floor who have decided to start renting their room out to random people via Airbnb. This to me seems incredibly unsafe. We were never approached or asked about this and to me it seems liek a major safety liability. All of us live in this place together and there are a couple communal spaces in the building (garage, entryway, stairs to the tenants, etc) We have all been scared of this because we felt it would not be hard for someone to rent their Airbnb and come up to our place or the middle floors place to break in and steal stuff or potential hurt us. I emailed my landlord about this concern and he said that they "have been in discussions regarding this matter.  They seem to want to take a legal route with me, and we are headed down that way.  Overall, there's not much that I can do to curtail their pursuit." This seems like total bullshit to me because it is his house and he should have the power to say yes or no to this sort of thing. And it turns out we were right. As we were coming home tonight it looks like someone has broken into the middle floor apartment and the police are here. Before this the only people with access to anywhere in the house would be the tenants living on the floors but we have no idea who these Airbnb people are so we have no idea of knowing who could've broken in. My worst fears are right. How do I deal with this situation?

Can you give me a shortened version of the text?
<bot>: my neighbors started allowing Airbnb guests in a house that we share without consulting us and i am concerned for our safety and my landlord is a real lazy piece of shit about it.