I get that there was an original reason, but since it’s been a penalty 100% of them have been unintentional- the refs suck, but I’m cool with some discretion here. If it’s blatant or blatantly stupid.. penalty. If it’s a rolling puck under pressure, hey, maybe that isn’t the same infringement as elbowing a dude in the face. Calls would be argued over, but that happens anyways- at this point 75% of ‘em should just get ignored, and calls could just be made when a player does extra dumb and makes it questionable as to intent. When you think about it logically, it’s really just not worth it compared to other infractions- the NHL’s overly harsh penalty means no one actually does the thing they originally intended to punish (purposeful delay of game).