Statement:
An average person in United Kingdom drinks less alcohol than in Afghanistan

In the Alcohol average daily consumption rating United Kingdom holds position #79 2016 out of 189 and Afghanistan is #4 out of 189 2016.
Position of United Kingdom is better than position of Afghanistan.
Afghanistan is leader of the "Alcohol average daily consumption" rating. So people in Afghanistan are more likely to experience problems related to the consumption of alcohol in social, healthcare, and economical areas, compared to United Kingdom

Referencies:

  1. Alcohol average daily consumption 2016 by WHO
    The countries in the rating sorted by 'Both sexes' in descending order.
    Afghanistan 'Both sexes' value is 72.4
    United Kingdom 'Both sexes' value is 33.7