It wasn't, and there was much to learn in it with respect to Boeing INTENTIONALLY hiding the risks and presence of MCAS, as well as the fact they KNEW internally that the system required additional pilot training (or a fatal crash was all but certain) and still decided not to recommend that training, much less acknowledge the existence of the system itself.

The IRONY of avoiding a documentary for the reasons you state all the while being unable to see the massive risks present in the real life scenario that is more or less the inverse of what you abhor. This is a glaring example of unfettered capitalism and outright missing government regulation.