I walked by a set of bleachers last week...the top seat was around 5 feet off the ground. An the back and sides of the bleachers had a chain link fence on it, serving as a guard rail.
Initially, it made sense to me - somebody could fall off and sue.
But then I snapped out of it, and was a little sad. Its come to this - we need guard rails on a 5 ft tall bleacher.
Gotta protect everyone from themselves