[BrainInAJar]

> due to excessive abuses by lazy faculty, the whole system is likely to die a slow death.

That's true of a lot of systems; Tenure, unionization, welfare. It becomes easy to stir people in to a frenzy to eliminate the freeloader problem while the question of whether the institution is too important to care about freeloaders remains ignored. In all the cases, perhaps freeloaders are just part of the price for a valuable system, and we should accept it.