We run into bears all the time, and they haven't discovered fire - but they know how to get past 2 bungee cords holding the trash can shut, like this one in front of my house.
View attachment 979217
Three different bears spent some time in our yard last summer. I hate walking the dog after dark, but carry bear spray and 1000 lumen light, with a .357 magnum as backup.
View attachment 979218
View attachment 979221
PS: About 10 years ago I did indeed have to fire my .38 at a bear that was chasing my wife and dog, and she backed off after I hit the rocks in front of it's feet with a slug (the bear, not my wife). I even made the news.
Click to expand...