Confusion is not only the guests' fault. It is the hosts's and Airbnb's fault too.
Homeshare...what is that?
There is this advertised ideal from Airbnb : "Share Home. Socialize with locals. We're all beautiful people"
Homeshare....Does that mean the guests share the household duties?
Homeshare....Does that mean the guests shop and cook dinner tonight for the host's household?
Probably not.
To complicate matters, how do you Homeshare a private apartment?
Obviously, there should be different expectations between a private room and a private apartment, but they are both under the Airbnb brand.
I personally have my own ideal of what homesharing should be (simple, inexpensive, no frills, reasonably clean, camper rules) but Airbnb's insistence on 5 stars means we are not homesharing but providing hotel lodging.