Dangerous Decision
I am not sure what made the owner put up this sign, I understand there might have been some danger that it was necessary for them to put up the sign on the gate. But danger from what? As it explicitly says on the sign that danger due to dough decision making progress.
I guess doug is some person making Messy decisions that make cost you a lot of your time and energy and strain your mental strength, so some of his family members would have put up the sign so that no new person would fall victim doug’s decision but isn’t it a very bad day day for Doug that only he is been target.