Whatever it is, it will not open for me? Is it a result of an attack?? Or bear actually becoming dependent on human feeding? I can not see a wild animal totally disregarding its natural instinct and becoming reliant on people feeding them, call me crazy! lol
but you can take the animal out of the woods but you cant take the woods out of the animal....
If it an attack:
In general i do not believe that wildlife becomes dependent on human feeding at all... It has more to do with wildlife associating people with food. That is the real problem... Its like when people feed alligators and crocs, that animal tends to relate humans with a food source which result into more attacks/casualties.