Put yourself in a pilot's shoes. Would you attend sessions if there was ANY chance of you not being able to fly? Would others? It's optional and your entire career hinges on not being grounded once. That's you, your family, and anyone else who depends on your income.

The perception of this solution is still the same as the current one - I can be grounded.

Initially it might work, but once that first guy gets grounded via the program (or maybe a few), word gets out that's what this system ends up doing - you're right back here wondering what the solution was that was so easy.