"You stated that the film was some kind of shameless marketing promo, and I accurately pointed out that every Flight 93 family gave their seal of approval to the film, which makes your claim completely dubious."
How so? Are no profits being collected? Is noone involved with the film making any money off this tragedy?
The same goes for Saving Private Ryan, Schindler's List, The Passion, Titanic; of course films make profit, otherwise no one would make them.
The idea that you should never make a movie based on a historical event is absurd.