When my DS moved into his dorm a few weeks ago, his high lofted bed was against a very large window, and because of a radiator the bed did not sit against a wall. There was no guard rail on the interior side, so rolling towards the wall would have led to him rolling out of bed and falling 7 feet into a window or radiator. I thought it looked hazardous, and I moved the bed to another wall.
Had I not been there for move in day, his dorm would have stayed like that.