Statement:
An average person in Saint Lucia drinks more alcohol than in Samoa

In the Alcohol average daily consumption rating Saint Lucia holds position #43 ²⁰¹⁶ out of 189 and Samoa is #77 out of 189 ²⁰¹⁶.
Position of Saint Lucia is worse than position of Samoa.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Saint Lucia and Samoa, compared to most countries of the World.

Referencies:

1. Alcohol average daily consumption ²⁰¹⁶ by WHO

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

   Saint Lucia	'Both sexes' value is	42.8
   Samoa	'Both sexes' value is	33.9