Statement:
An average person in Iran drinks more alcohol than in Colombia

In the Alcohol average daily consumption rating Iran holds position #9 ²⁰¹⁶ out of 189 and Colombia is #83 out of 189 ²⁰¹⁶.
Position of Iran is worse than position of Colombia.
Iran is leader of the "Alcohol average daily consumption" rating. So people in Iran are more likely to experience problems related to the consumption of alcohol in social, healthcare, and economical areas, compared to Colombia

Referencies:

1. Alcohol average daily consumption ²⁰¹⁶ by WHO

   The countries in the rating sorted by 'Both sexes' in descending order.

   Colombia	'Both sexes' value is	32.9
   Iran	'Both sexes' value is	61.4