The problem is there ARE people heeding the ban, thus being terribly disadvantaged for doing what the AOA ask, while sufficient numbers ignore it to fill the courses.
Thus it is "Throw away your future as a futile gesture, or come and be labelled a scab!"
I asked this question previously:-
Will ANY AOA member come on here and state they think the ban will get the 49ers their jobs back?
If the answer is no, will ANY please explain what they hope it will now achieve?