I have raised this issue earlier too.

You may check below link based on the subject earlier

http://www.qatarliving.com/node/1237864

It is quite embarrassing that single man is not allowed to enter mall and a single man called 'Bachelor' in Qatar. Irrespective of correctness, people has commented their views with the educational and regional level.

I also heard that recently a Mall has opened in Qatar called 'Masskar Hypermarket' which is only for Family 7 days a week.