It's a shocking story but your conclusion that noone should therefore go to Dubai is a bit crazy.
I have been spending most of my spare time in Brazil for years - a country where, when I first started going, you could pay a policeman to shoot a street child for you. A country where children who have been sexually abused by their fathers or brothers are the ones who are removed from their homes and put in shelters because the mothers can't cope without the men. A country where people live in favelas and children, often addicted to glue or crack cocaine, work on the streets all day for a few centavos while people just a few streets away live in beautiful masions.
I have been to India where the caste system and prejudice against Dalits is alive and well. Where teenagers can be forcibly married off to men twice their age and where the conditions for street children are potentially even worse than those in Brazil.
I have been to Lesotho where men in rural areas believe that having sex with a baby cures AIDS and where it is widely accepted that men who have to work in South Africa for a month at a time can't possibly be expected not to sleep around and bring yet more HIV back with them.
I have been to Egypt where the vast majority of women and young girls are subjected to female circumcision.
Oh yes, and I live in England where we belittle women who are raped by saying they asked for it by wearing a short skirt or by drinking. And where we take more and more from the poor, sick and disabled while the wealthy get richer.
The world is a fucked up place but we're in it and we can't avoid evil wherever we go.