Describe two different careers that might be considered enigmatic

Among all the variety of careers available nowadays, there two of them that can be considered enigmatic.

One of them is being an actor/actress. Through interpretation, you are living the life of others, which is not only challenging and fascinating, but also mysterious and somehow dark. Why? Because you have to explore the psychology of the different characters you are selected to play in order to justify their most abominable actions.

The other profession that can be considered enigmatic is private detective. Part of investigating another person's private life is being able to disguise yourself and go behind his or her steps without being noticed.