Outrageous video! Couple have sex in public with baby strapped to them

What is it with horny human having random sex in public places???

A couple in the UK, were caught on camera having sex on an escalator in public. In the video which was taken by a passer by, you can see the woman bending over with her pants down while the man stood behind her romping away(LOL). The couple were so engrossed in their illicit act they did not care that people were taping them. One on looker was so grossed out he went over and the  kicked the man in a bid to break them up. To the disbelief of everyone, the woman had a baby strapped to her chest. Unbelievable!