United States President-Elect, Sir Donald John Trump, decides to try and work in different positions for Hotel Maintenance. Would Obama and Killary do this? I think not
1) Your job as a manager is to make it possible for your employees to do the best job they possibly can. In order to do that, it helps to understand their job and to have done it yourself. That’s why he does this. Plus it earns him respect from his employees.
2) Obama has never had a real job. Ever.