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LONDON, ENGLAND - AUGUST 03: A person holds an iPhone displaying the Facebook app logo in front of a computer screen showing the facebook login page on August 3, 2016 in London, England. (Photo by Carl Court/Getty Images)

LONDON, ENGLAND - AUGUST 03: A person holds an iPhone displaying the Facebook app logo in front of a computer screen showing the facebook login page on August 3, 2016 in London, England.  (Photo by Carl Court/Getty Images)

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Men standing on the rooftop of a skyscraper over cityscape

Men standing on the rooftop of a skyscraper over  cityscape

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Businessman climbing out of an office window

Businessman climbing out of an office window

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SEOUL, SOUTH KOREA - MARCH 22: A South Korean man attempts to commit suicide by jumping off of a high-rise building near the US embassy after demanding he be sent to the United States on March 22, 2004 in Seoul, South Korea. The man did not die in the attempt and was rushed to hospital by emergency workers. Police have stated that they believe the man is mentally ill. (Photo by Chung Sung-Jun/Getty Images)

SEOUL, SOUTH KOREA - MARCH 22: A South Korean man attempts to commit suicide by jumping off of a high-rise building near the US embassy after demanding he be sent to the United States on March 22, 2004 in Seoul, South Korea. The man did not die in the attempt and was rushed to hospital by emergency workers. Police have stated that they believe the man is mentally ill. (Photo by Chung Sung-Jun/Getty Images)