cruise ship in Kralendijk

Cruise ships make weekly visits to Kralendijk, the capital city of Bonaire.
It is amazing and surprising to me that ships would stop here, since there is not much to see or do in Bonaire.
It is a scuba dive location with just a few restaurants and tourist shops.
It is wonderful underwater and above it is just a quiet island .
The photo above is the main street with Karel's Bar on the water and the cruise ship in the distance.