>>21A professional is not allowed to think freely for eyself. All ey's work belongs to a company. They have sold their intellectual soul to a corporation with an NDA, like one sells their soul to the devil. Their mind is not allowed to operate outside of the company. Their manager will find their code and sue them for reusing their work outside the company, because they wrote a red black tree. They should go to work and work long hours. When they get home, they should watch TV and fall asleep. When they are fired/retire/die, their legacy should not be their own.