Recognizing that the chance the scenario the OP has laid out would happen is about as close to 0% as mathematically possible, I’ll play along for fun.
How many of those people/groups had planned ahead with a modern 4 season tent, collapsible wood stove, fire starter, two modern rifles with 50 rds, modern pistols, down sleeping bags, down tops and bottoms, wool layers, several pair of wool socks, synthetic boots, neoprene foot waders, insulating mid layers, rain gear, saw, hatchet, 2-3 extra tarps, etc. etc. etc. In addition you’re in a spot that was hand picked because wild game frequents it, not on top of a random mountain. We’re talking a a scenario where the person has planned ahead for survival in the wild for an extended period of time. Not a plane crash or TV show where you pick your 3 items. Hell, most moose hunters have a better setup today than a man in a trapper cabin did 100 years ago.
Again, the chance of this happening is 0. Alaska is wild, but not nearly as wild as people like to imagine it is. There are winter trails to every village. Snowmachine trails spiderweb the tundra and most areas are frequented by trappers, wolf hunters, and shed hunters. Not to mention the same type of folks in the sky running trap lines and looking for wolves and sheds. An SOS in the snow on a frozen lake would get you help in 48 hours in most of AK, less if people were looking.