It's bad to be mean to your employees.
Gordon is a boss at a restaurant, and his employees are not doing their jobs well.
Gordon wants his employees to work better.
Gordon calmly shows them what they need to do and encourages them when they do well.
Gordon screams and yells at his employees constantly when they mess up.
The employees do their jobs better, and business starts to improve.
The employees quit one by one, and Gordon's restaurant loses money.