Why can't the hornet's nest be poked open?

The hornet's nest is the home of wasps. You poke the hornet's nest, it will copy the hornet's home, and the hornet will rush out and take up their poisonous needles to defend their home. After being stung, people or animals will cause swelling and pain, which can be life-threatening. So don't poke the hornet's nest. Protect ecological balance, implement pest control, and don't poke hornets' nests. Northern Network News: Recently, the phenomenon of disorderly poking hornets' nests appeared in suburban counties of this city, which has seriously threatened the survival of bumblebees. To this end, the vast number of rural readers appeal: protect the ecological balance, please don't stir up hornets' nests. Recently, the author saw in Heilangkou Town, Baodi District, this city that some children used their holiday time to get together at farmers' homes, go through the forest to poke hornet's nests, and then give them to local individuals for medicinal use at the price of one kilogram of 200 yuan (hornet's nests have high medicinal value). Some children can poke seven or eight hornets' nests a day and earn a lot of money. It is understood that wasps are also called wild bees, and their tails have thorns, which are their self-defense weapons. After being stung, people or animals will cause swelling and pain, which can be life-threatening, so some people mistakenly think that wasps are pests. In fact, wasps never attack people on their own initiative. Only when they are seriously threatened will they be forced to sting people. Wasps are not only not our enemies, but also loyal defenders of forests, fruit trees and crops. It is understood that wasps specialize in feeding on pests, and a wasp can eat 4 to 7 pests every day. Therefore, wasp is the hero of pest control and biological control, which is of great significance to reduce the pollution of pesticides to the environment. When I was a child, my parents would tell me: don't stir up a hornet's nest! First, don't do bad things; Second, really, don't stir up hornets' nests. But why can't the hornet's nest be poked open? Like wasps, wasps live in groups. Moreover, the hive is a public place where they live and have children, so they are very guarded against the hive and will never allow the enemy to invade. If you accidentally poke the wasp's hive, they will risk their lives to attack you. As long as a bee stings you, it will immediately print a fragrant alarm message on you, so that other bees can hear the news and attack you in turn, and then sting you with a high fever and even death.