You may have totally different opinion about people of DR, but if you try to get involved in the situation similar to the one described in OP's post, the outcome will be the same for you regardless your opinion.
i am fully aware of that. i am one of the people who suggest that it is not a good idea to intervene in these matters. however, i have the feeling that if a foreigner was either living in your country, or spending time there, you would be offended if he or she characterized your compatriots as worthless animals.*