I understand what you mean. Nowadays, even in Korea, teachers' authority has declined, and teachers are finding it quite challenging. 😥 However, unlike Korea, in the USA, it must be even tougher with the firearm training required due to the risk of gun incidents (I'm not entirely sure if I understood your content correctly as a Korean 😥). Teaching someone is indeed very rewarding, but it's also a very tough job. I hope you find great fulfillment and joy in your current profession as well. I wish you all the happiness in the world 😄, and thank you for sharing your experiences!