Insurance and liability are the largest parts. And falling onto landscaping that's expensive to replace. And traffic too. If people can't walk down the sidewalk because it's blocked, that's a major issue, too.
Would it be OK if someone set up a target and shot arrows across the street, as long as they tried to avoid hitting anyone most of the time?
You're not supposed to ride a bike down the sidewalk, either.
Would it be OK if someone set up a target and shot arrows across the street, as long as they tried to avoid hitting anyone most of the time?
You're not supposed to ride a bike down the sidewalk, either.