Your old man is too inexperienced. They want to make a mark (fake grave) on the left, right and back of the grave (where people may be buried) so that people can't cut in line. We are all like this here. People will not bury a grave when they see it. Of course, the impact is there. I don't know what the impact is. After all, it's not about feng shui. General wealth and official transportation are blocked.
Hope to adopt ~