I do have house rules too. I do not mind extending the hospitality especially if I can. It pays off with the right guest. I understand what you saying and thank you for your comment but it is very hard to gauge the guest ahead of time, besides Airbnb encourages hosts to show extra hospitality.
anyway, it’s all "preaching to the choir’ as some said above. I simply find other outlets and most of my booking comes from there and doing great. 