Yes Because that costs you personally how much? Remitances are person to person, or businesses to businesses. Included in that sum are funds transferred back to Belize for vacation's and services the occur and all costs involved within Belize which for the convenience of the US traveler are paid within the US on credit/debit cards. much of the profits staying within the US. What that has to do with Airport security which is world wide I am at a loss to connect.
Had you connected it to the draconian rules the US puts on the Belize banking industry it would have made some sort of sense.