You are not one of the 30,000 who are registered and have not been contacted, you are in the fortunate group of 22.000 who have been given a jab. To suggest that the 30,000 are at fault because they failed registration is disingenuous, at the very least.
Where ever you actually live, it is close enough to a major hospital in the Province capital for you to easily travel there for the vaccination. To try to deceptively claim that you received the service in deep, rural Issan is very misleading.