1. No way, I don't want to entertain them but to make suffer and waste time If they find a good fight they might develop the habit to come back and bug me ! I have to teach them that attacking me is a waste of time, that 30 mins delay is a perfect way to do so. Really a very bad idea, lol.
2. If the homestead owner kills 10 of the 20, there is still 10 more who will kill him in a second. There are fences and walls, but there are no gates so how to protect the area ?