I suggest you discuss with that man first and persuade him not to do so. You can't stop others from setting up tombstones, but you shouldn't go to your house. Secondly, everyone should be kind.

In this way, there are two situations. First, the other party does not accept it and insists on doing it. You've done it. The so-called "enemies before", then you can install a gossip with a mirror in the direction of the gate to resolve it.

Second, of course, the other party accepted your suggestion and didn't go to your home. In this way, both sides are good.