One way to insure that certification could not be purchased, and to raise the standards, is to separate certification from training, with a separate certification organization providing certification testing for a flat fee. The testing organization should not be allowed to provide training, equipment sales, or travels services. This would eliminate the current conflict of interest, as the testers would have no financial incentive to pass students.
As a bonus, it would become much easier to judge the quality of a training program based on the percentage of students that passed the certification test on the first try.
As a bonus, it would become much easier to judge the quality of a training program based on the percentage of students that passed the certification test on the first try.