I don't understand your point at all: he bought the 4 homes, what he does with them isn't your business or mine. Why shouldn't he build a wall around his prope

I don't understand your point at all: he bought the 4 homes, what he does with them isn't your business or mine. Why shouldn't he build a wall around his property, it's his and if he likes privacy so be it. With the wall he can walk freely in his property.