Chunka, for what it's worth, here is my 2 cents.
I been to the DR a few timesand it's been bitter-sweet for me. ( Seeing the life of a Domican in comparison to mine, and I live pay-check to pay-check) I stopped complaining instantly. However, I got home and tried to convince myself that I loved the counrty and wanted to move there because I hated where I lived due to the weather - winter, snow etc. After months of deliberation (talking to myself and doing research without asking anyone for advise ) I made the conscious decision to take a few months off work and go for a long vacation ( God willing). Now, I did not meet a guy, or anything for that matter - I just felt burned out and tired and wanted to do nothing for a while as I have been working since the age of 16 and almost 30. I feel badly that you have to read a few of these posts as they are quite mean; but, just take it like a grain of salt and just do you. Just look at it as you are going on a long vacation in oppose to moving there. Try it for a while, do your volunteer-work and party like a rock- star then go home and think real hard. I can assure you that on your lenghty vacation, you will have enough ammunition to determine what you are going to do. You cannot make/break your decision based on what people say... You can take a mini excercise look in the mirror, if you see people in the reflection then... I wish you all the best and I hope that things work out for you. Maybe I'll run into you when I'm on my vacation. Remember:Life is short; Eat,Pray,Love - read the book.
PS: You mentioned that your parents were Jamaincan? I should add then that you have more than enough experience to carry yourself in the DR... Just learn Spanish and I think you will be more than GOOD 2 GO...