I noticed this thread on the front page and thought I would offer my 0.02.
I am a Canadian caribbean student currently back home studying for Step 1.
The cold hard truth is that caribbean schools are just like any other business. They will tell you all the good things about their product while avoiding talking about all the bad things. The three key stats you want to know are ATTRITION RATE, AVERAGE USMLE STEP 1 SCORES and MATCH RATES, and these are the exact questions they will avoid answering. The answer to these questions (from top Caribbean schools, based on my experience, not reported statistics, because there aren't any), is ~30% in the first two years, below the US average, and 60-70%, respectively.
There is significant financial risk in attending one of these schools. For the more expensive schools, its a $300,000 bet. But it's not like you're putting 300 grand in chips on black and spinning the wheel. Your odds of success are determined by how hard you work and as I am finding, the #1 quality medical schools look for: perseverance. Not only are you dealing with the stress of medical school (arguably one of the most difficult schools to attend), but you also have to stomach the uncertainty that comes along with it... an uncertainty that both Canadian and American students do not have to deal with.
The USMLE STEP 1 becomes a much more daunting task when you know it will determine if you will have a job that will pay back your loan vs. determining what program you can get into, with all that debt piling up behind you.
The reality is, if you attend these schools with the expectation of entering primary care (FM, IM, Peds), and do better than the average student who attends them, you will likely have a job at the end of the day. But you will have to fight harder than the average medical student just to land a mediocre residency. If you decide to attend, you are going all in, and that means fighting every single day for the next 4 years of your life. No matter how cynical you become, no matter how much you doubt yourself or your choice, you have to give it your all every single day until you get out.
Many people on this forum are quick to fault students who attend the caribbean for not doing enough research. In reality, much of the information that exists online is varied: everyone has a different opinion, different viewpoints and even different statistics. Also over a dozen times I've seen people on online forums just drop a lmgtfy link rather than offer real advice. However, fingers should really be pointed at the schools for not providing accurate statistics, even when asked directly.
P.S. To answer the question posed by the person who started this thread - the main reason why people aren't posting on these forums is because they don't even know they exist.