Nothing can be controlled in DR. No rules and no laws can be enforced in DR. Who will enforce them? The same Dominicans like those who make prank calls?
But if they make that 911 call cost 100 pesos, prank calls stop the same day.
I dare you to walk into Jumbo or La Sirena and pick up a role of salami, bread and OJ and not pay for it and see what happens to you.
Do it today and then start a thread on how that worked out for you.