So your bar for "authoritarian state" is not wanting people with a highly infectious, airborne disease to vacation on a remote island where every single hospital was overcapacity?
You understand that there were no ICU beds available, emergency services were overwhelmed, nurses and doctors were working perpetual overtime with insufficient resources, etc, right?
"Take a test to show you don't have covid before flying to an island with zero capacity to handle more sick people" seems like an incredibly basic, common-sense measure.