I am fed up of people declaring that because someone has some form of privilege or is different than the majority that their experience or very existence isn't 'real'.
The idea that 'real' women are a certain size is ridiculous. We are all human females that are alive and therefore are 'real'.
We all live in planet earth and therefore exist in the 'real world'. Some of us have an existence that is more representative of the majority or has more contact with difficult and hard parts of society but that doesn't make it more 'real'. It's just such a easy lazy way of dismissing different opinions and people's lived experiences. Kate Middleton is just as much of a part of the 'real world' as you are. Equally your experience of the world is as valid as someone born in the most deprived areas on Earth.
Basically my point is we all are part and in many ways form the 'real world'. It's not only reserved for those that feel that they have had enough struggle or difficulty in their lives to justify their place. You may struggle to give advice and bond with people with different life experiences but this doesn't mean you don't live in the real world.