But for now we're stuck with the consequences and costs of a giant Ponzi scheme: Lawmakers have
promised teachers retirement benefits that the system can not afford, because the promises were based on short - term political considerations and willfully bad (or thoroughly incompetent) math.
In the median state, less than half of all
teachers are expected to work long enough to vest in their
retirement plan — meaning that despite big spending and
promises, less than half of all public - school
teachers, on average, will ever receive
retirement benefits for their years on the job (see Figure 3).