Statement:
An average person in Namibia drinks more alcohol than in Papua New Guinea

In the Alcohol average daily consumption rating Namibia holds position #5 2016 out of 189 and Papua New Guinea is #134 out of 189 2016.
Position of Namibia is worse than position of Papua New Guinea.
Namibia is leader of the "Alcohol average daily consumption" rating. So people in Namibia are more likely to experience problems related to the consumption of alcohol in social, healthcare, and economical areas, compared to Papua New Guinea

Referencies:

  1. Alcohol average daily consumption 2016 by WHO
    The countries in the rating sorted by 'Both sexes' in descending order.
    Namibia 'Both sexes' value is 70.1
    Papua New Guinea 'Both sexes' value is 18.5