Makes sense. The more aggressive bears would be more likely to get in fights with humans, which generally turns out badly for the bear, either immediately or from being subsequently hunted down. OTOH, more cooperative bears will more likely be tolerated and even fed, like this bear (different population) who started out as a nuisance to the beekeeper[0] and now is an 'official' taste tester.

[0] https://time.com/5664393/bear-beekeeper-video/