People that like sailing, but dont reallt actively sail themselves, and want to be on shore in the evening (to be seen in an outfit, to not be cramped on a boat, not bound by the gray and blackwater holding capacity limits of a boat near shore but "out" for a week, that hopefully empties the tanks correctly at the marina...) and that have some divers happy to make do with two dives a day and some sun bathers in the group may like this.
Not for me as is. Although it seems by reading that for an extra fee more air / doves per day could be accomodated. Not sure.
Even so, not for me.
Now, make it four to five dives a day, mooring or anchoring out at some geourgeous dive site 4 times or so during the week (Klein B.?, the N.P. - if permitted at all, which may be a problem) for night dives there and it becomes a different story.
And yet, why do even that in Bonaire.
The price would also change. Either there would be no dive guide (which actually would be perfect in my mind then) or there needs to be more personnel as e.g. the same person could not dive and cook anymore... and the personnel now would have to slap on board, meaning they would be away from home (more pay) and there would be even less capacity for payIng guests. The pricing would be quite different...