My personal bear experiences:
1. About 1970, home from Vietnam the first time, assigned to Fort Benning, GA, with a young family to feed on Army pay. Did a lot of hunting, mostly whitetail deer which dressed out around 60 lbs or so with maybe 40 lbs of meat for the freezer. Convinced myself that a nice black bear should yield couple hundred pounds of meat for the freezer.
Laid my bait and sat to wait with a bolt-action 12-gauge loaded with rifled slugs. Along came Mr. Bear, about 300 lbs of himself. Let him have a slug behind the shoulder from about 30 yards or so. Gave him another behind the ear to put an end to it.
Then I found out just how nasty, filthy, and smelly bears can be. Just about gagged me to dress him out, load him in the trunk of the car, and get him home. Then I got him skinned out, which turned my stomach completely over a time or two. About 3 hours with a saw and knives left me with about 150 lbs of steaks, roasts, and stew meat all neatly wrapped in butcher paper ready for the freezer.
Nasty, greasy meat that left an after-taste in your throat not even Jack Daniels could kill. Gave away several packages of meat, but no one ever asked for seconds. Finally donated most of it to the local zoo.
2. About 1980, during Colorado's combined deer and elk season, I was sitting in a shielded depression high on a slope overlooking the confluence of two drainages leading down to the fields of sugar beets and alfalfa. One of my hunting buddies had made lunch for all of us, and I had a couple of liverwurst, cheddar cheese, and onion sandwiches on rye bread in my day pack. Kept hearing rustling noises and grunts all around me. Finally spotted a black bear downwind, sniffing the breeze and making appreciative grunts.
I have a .30-06 rifle, but I really don't want to shoot another smelly old bear. I yelled at him. I stood up and waved my arms. All he did was keep coming closer, sniffing noisily and grunting like he was serious about getting something to eat.
When the bear worked his way within about 10 yards I finally decided it was time to put an end to this nonsense. Fired the .30-06 once into the air, Mr. Bear jumped like he'd stuck his nose into an electric outlet, then took off downhill like a freight train through the aspens and scrub oak.
Pretty good sandwiches! Nice thermos of hot coffee to enjoy, out of the wind with the sun shining down on a cold day. About 4:00, as the sun was fading, I took a nice 3-point (western count) mule deer buck following some does down the drainage to the farm fields.
Nice day, and no smelly nasty old bear to deal with again.
3. Colorado Springs, Colorado. Every spring the police department received calls, usually early mornings, reporting bears raiding trash cans or tearing into back porches after dog food, etc, all over the west side of town (in the foothills). Learned to make creative use of the siren, throw M80's and cherry bombs, "cracker shells" in the 12-gauge riot gun (basically a fire cracker fired in a shotgun shell) to chase the bears out of residential areas back into the foothills where they belonged.
Some people enjoy bears. Some people even like to eat bears. To me most bears smell worse than any skunk I've ever dealt with. I'm not going to eat one anyway so why kill the damn thing?