* Accepting hosts with prior criminal charges for battery, who then proceeded to sexually assault a guest.
* Under-resourcing trust and safety teams until it became such as big problem, the CEO had to step in.
* Choosing to lay-off the entire Portland trust and safety team during COVID, telling them to relocate to another country (Canada) during a pandemic (!!) at lower pay, or lose their jobs.
I used to work for a 'sharing economy company' (no, not Airbnb, but also not naming names), on what you'd call "trust and safety". I don't feel like we got enough resources.
It was less about trust and safety, and it was more about, "How do we make problems disappear?" There were plenty of sensible ideas that would've improved safety for our users, but they were ignored.