If your point is that the DR seems to be reneging on it's promises, then one needs to very carefully reread what was written.
In the DR, before a person can apply for residency, citizenship or extend a visa, this person must be of legal status at the time of the application according to the law. In other words a foreigner who is in the country illegally, is precluded from submitting an application to Migracion. It would be the same situation if an applicant requests a visitor visa extension after their current visa has already expired. Currently, to apply for residency, the individual must enter the country on a special residency visa issued by the Embassy in their home country. Those entering with a tourist card may not submit an application for residency. These days, one cannot apply for citizenship without first being granted residency.
The regularization plan was not intended to grant immediate residency or citizenship to everyone. Haitians affected by the Supreme Court ruling excepted. Everyone else, even foreigners living in the DR prior to 2011 are expected to take further steps and apply for permanent status after acceptance in the regularization plan cleared away the legal hurdle of being in the country illegally.
Some have a year to do this, others have two years. Do nothing and plan members will be right back where they started when their regularization expires. In the meantime, plan members can come and go as they please unhindered. These individuals are not yet residents and won't become residents until they submit an application and the additional documentation that is required for this process.
Based on what was said over a long period of time here on DR1, I can see how some might be confused about the intent and implementation of the regularization plan. People tend to subconsciously slant their postings along the lines of their own thinking and beliefs. For something of this importance, getting the info from the source is the more prudent approach. Even with Google's bastardization of the translation, the original plan web pages were pretty clear. No one should have stood in line to apply for the plan with the expectation that when they reached the front of that line, all of their immigration issues would be completely resolved.
The plan for most foreigners simply makes it possible to submit an application to Migracion within a certain period of time if that is what one wishes to do.