Some jobs just require too much of an employee. SeaWorld Entertainment, Inc.had some of its employees pose as animal rights protestors, so it could watch the activists and prevent harm of some sort. The corporation has ended the practice. The company would not say how many employees were sent on this undercover operation. People for the Ethical Treatment of Animals has been protesting the treatment of animals at the water parks. Attendance has been dropping over the past few years. So, the employer apparently felt some pressure to react. See San Antonio Express News report. Reportedly, one undercover operative even appeared to be trying to incite the PETA members on Facebook.
I am not a fan of PETA. But, you know, there are some jobs I just would not accept.