https://shagor.ru/2019/07/30/%d0%ba%d0%b0%d0%ba-%d0%bd%d0%b5-%d0%bd%d0%b0%d0%b4%d0%be-%d0%be%d1%80%d0%b3%d0%b0%d0%bd%d0%b8%d0%b7%d0%be%d0%b2%d1%8b%d0%b2%d0%b0%d1%82%d1%8c-%d0%bc%d0%b5%d1%80%d0%be%d0%bf%d1%80%d0%b8%d1%8f%d1%82/
Как НЕ надо организовывать мероприятия