Probably a good idea. But there's also maybe some romantic value and tourism value in just letting people go to Alaska to do the really dumb thing that will get them killed.
I had a friend that was stationed up there that was friends with some game wardens and they all said Treadwell was known to them and had had run ins with them as well.
There was an instance apparently of a bear that was spotted killing a tribal member. Like, walking into a village and dragging the person out and eating them and then trying to come back so the game wardens went out with a helicopter and shot the thing. Treadwell tried to prevent them from harvesting the bear to give the meat to the village or some shit.
Guy had some screws loose. BUT, I watched that movie about him and remember the audio of him dying. No one but people like Hitler and his ilk deserve to go out like that. Even with Treadwell not respecting the pure power that the largest land carnivore on PLANET FUCKING EARTH barring the polar bear has.
EDIT:
I've always loved bears, cause I grew up with teddy bears. I think I would struggle to be a black bear or grizzly hunter even though the meat tastes great (depending on what they eat) and you can use the hide for like a blanket and mittens and shit.
But the power they have is awe inspiring:
My roommate got a black bear with a bow but the bear took off running (didn't make it far so near instant death). Only issue is the adrenaline allowed the bear to straight line like 500 feet up a mountain where you gain several hundred feet elevation for every like 50 feet you climb right.
They get to the carcass (he was with a friend) and there was a grizzly there that protected "it's kill" by smashing a freshly fallen log by stomping on it.