Statement:
An average person in The Bahamas drinks less alcohol than in Costa Rica

In the Alcohol average daily consumption rating The Bahamas holds position #124 ²⁰¹⁶ out of 189 and Costa Rica is #105 out of 189 ²⁰¹⁶.
Position of The Bahamas is better than position of Costa Rica.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both The Bahamas and Costa Rica, 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.

   The Bahamas	'Both sexes' value is	21.9
   Costa Rica	'Both sexes' value is	28.1