Bees kill themselves if they attack.
>A honeybee will sting when it perceives a threat to its hive, but when it’s away from the hive foraging, it will rarely sting unless someone steps on it or handles it roughly. And when it does sting, it dies. A honeybee’s stinger is made of two barbed lancets. When the bee stings, it can’t pull the stinger back out. It leaves behind not only the stinger but also part of its digestive tract, plus muscles and nerves. This massive abdominal rupture is what kills the bee.