Speaking as a retired US cop, who was a boss, in a tourist area, a pattern of thefts from autos always resulted in stake outs, decoys and general aggravation of the petty thieves until it stopped.
Hotel burglaries of tourist hotels, robberies, or abduction would result in overwhelming force.
City councils generally put much stock in what merchants say...merchants who stand to lose income can bring much pressure to bear, and you know what flows downhill.
When the right people complained I had to detail men to stake out an area for alleged "tomato worshippers" hanging around a church at night "shooting heroin".....
Bonaire is not the US, people will still go there, the petty theft does not result in a mass exodus to another island.
There are other considerations that will be obviated when the Dutch get more involved.
A Bonaire police officer put it this way to me:" It is very difficult to arrest someone who is related to you in some fashion causing family trouble"
They also have folk come over from the mainland and other islands to steal, and to purchase stolen goods. Te island police do not have the resources to conduct investigations following suspects to other islands...