Kid
You made my point. The missing rollers are not the problem, walking on packages is.
You know, sometime, somewhere, people have to start taking responsibility for their actions. You can blame it on the rollers all day long. The bottom line is that the guy was just too lazy to keep a clear walk path. Not the rollers fault, not the packages fault, its the loaders. If there is an equipment problem, it needs to be fixed, for sure. But dont blame the equipment for poor work habits/methods that cause an injury.
And the shorts are the same thing. Shorts dont cause the problem. Lack of proper warm up does. And to solve the problem, that is what you have to focus on, not if I wear shorts too early or too late.
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