Guyana is notorious for Smuggling People, this is nothing new. Law enforcement knows about this, some are in cahoots with the smugglers. The former top Lawman Mr.Felix should know about such activities.
These people are coming in legally. Lacking a purpose, money as tourist they should not be let in. This is done with the full complicity of the government. The PPP did it with Chinese in transit to Vancouver according to some.
Worse, they could be remaining in Guyana since the numbers do not not add up.