Qatars culture takes its roots from Islam and as you know Islam came before more than 1400 years.
The culture is the way how people used to live and think.
I give you a small example before Islam there were bad habbits like burrying the new born if the new born was girl, Islam came and prohobitted this habbit.
Islam tells you to be open minded and search for knowledge and take care of your family and friends and share the feelings, that is for example if one muslim had a bad situation like he lost some one close, then you must feel sorry towards him.
I will stop here for the points because this will be a big topic.
Islam also tells us to be always good to Muslim and non Muslim people.