Mine would have run thin after 1 week, like I told my boys growing up, eat what I put on the table or go hungry.
Time to educate clueless guest to the extra cost their extended stay is causing, I’ve gotten old enough I don’t give a D if they ever come back.
You can stop feeding them...just feed yourselves.
When we stay at people’s homes when we get to travel, we take our host out to a nice dinner and are frugal with their resources, and take our own personal grooming items, not depending on our host to provide shampoo or toothpaste. And our dirty clothes home with us.
They could use the local laundry mat.
I hear ya.