Statement:
An average person in Jamaica drinks less alcohol than in Thailand

In the Alcohol average daily consumption rating Jamaica holds position #116 2016 out of 189 and Thailand is #40 out of 189 2016.
Position of Jamaica is better than position of Thailand.
Both countries holds average positions in the "Alcohol average daily consumption" rating. So Both sexes is an average for both Jamaica and Thailand, 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.
    Jamaica 'Both sexes' value is 25.8
    Thailand 'Both sexes' value is 43.9