I agree, it's the responsibility of a hunter to get the meat off given the conditions at hand so there is not waste. With headlamps and an extra set of batteries, I have worked into more than a few well below freezing nights, well past dark, getting a hide off and breaking the hip sockets and getting all four quarters laid out on a space blanket propped up. Most nights get below freezing or well below however days hanging in the shade back at camp get into the high 40s low 50s on the warmest days.a
An elk or deer will hang like that for a week with every night getting back to freezing or below.
Just a few of the pictures of what the carcass looks like when leaving the kill site.
I'm going to add that I feel very comfortable after dark in the woods even miles from camp. I'm prepared with equipment to build a fire and even without a shelter a big ass fire will keep a guy comfy all night long.
I think it's a cop out that four quarters backstrap and tenderloin are all that's legally required. I get another 30 or 40 lb of meat by cutting the scraps off the neck and the ribs. And with that said I don't call them scraps. That's is edible meet and free burger.
When you leave the animal overnight, in any situation, piss a circle around the ground where the animal is at and you're not going to have any problem with animals. I'm speaking from Colorado experience, we don't have Grizzlies but no other four-legged carnivore has ever touched a carcass in 30 years.

