As a recent alum, I guess I am uniquely qualified to comment.
We'd heard rumors around campus that salary was in the high 5 figures for PhDs and low six figures for MD clinicians, with some wiggle room if you took administrative duties or were hired at full Professor (hehe, full Professor of Caribbean med school!). Not the best money, but the workload is minimal: 90 mins of lecture and one office hour daily. The faculty when I was there put their office hour at 7am and class at 8, leaving their day entirely free. Curriculum (at least when I was there) consists of strictly big Robbins, spread over two four-month trimesters. No student histology/microscope lab; feel free to augment your lectures with your own personal cases. Other path faculty might (turnover is high in the Caribbean) include a retired Navy captain AP/CP/NP who did neuro and blood bank, a AP/CP (Harvard grad and trained at Mayo) who retired at ~55 from his own rural New England private practice and maybe 1-2 others. Class runs three trimesters, all year round, so no free summer for vacation.
Other comments: St. Maarten is a nice place to take a vacation; living there (even if you have money and few responsibilities) is challenging and often frustrating. It's a small island (<40 sq miles), and even if you take off somewhere else every weekend, cabin fever may still result. The government is wildly corrupt and the infrastructure is terrible (the road is bad, the power and water are unreliable)
A bachelor pad can be had for $150k, but it won't look like your photos.
There are several legal, government-regulated brothels (girls are tested monthly).
Aruba is not really accessible by boat (it's like 1000 miles); Antigua and St. Barth's (really nice) and the Virgin Islands are, though. Miami International SUCKS; flying AA through San Juan is much easier.
No volcano anymore; the previous campus was located on Montserrat. The volcano there erupted in 1995/6 (not sure) and literally buried the campus and half the island.
The majority of the other faculty are clinicians and researchers retired from US med schools (often from cold climates) who just love the idea that they get paid to teach one class a day and then swim in the ocean with a Cuban cigar and rum punch. If that is not the life for you, stay away. We had one guy (a nephrologist semi-retired from Hopkins) who was island-hopping on his yacht get recruited in the marina by the Neuroscience instructor (who lives on her boat).
