I agree with this.
I would as well were they doing it independently without supervision. But at matches, they're doing it with someone literally on top of them controlling muzzle direction, etc. An accident that occurs while loading/unloading while facing the berm isn't fractionally as bad as one that occurs behind the firing line facing God-knows-where.I worry more about 100 unknown people constantly loading and unloading all day long.
As you know, I always run hot ranges in class. But I've got a lot more immediate control over the dozen people on my range than a MD has over the 100+ people who may be at a match. Paying $400+ for a class also self-selects a more experienced and safe population than paying $20 for a match.Add in the fact that the majority of "accidents" happen with "unloaded" firearms and the lax attitudes an "unloaded" gun encourage and I wouldn't be opposed to running a hot range.
I love the idea of a hot range for competition in concept, but in practice there are too many potential pitfalls when it comes to the folks who walk off the bay and find themselves dealing simultaneously with a loaded gun and a toilet for the first time in their lives, etc. Not everyone who shows up to a match is there because he's a hardened, trained gunfighter.