That assumes there will always be a good alternative to choose from.
From where I live to go back home to my parents there is exactly one provider that flies directly. All other connections have stop-overs. Not even talking about price difference.
I am actually at the point where I will avoid Boeing 737-MAX at booking, ask again at check-in to confirm the plane type, and if I saw one at the gate, I would refuse to board and accept the money as a loss.
Unfortunately not everyone can afford re-booking like that. So f*ck Boeing and I just hope that Airbus won't ever be that corrupt (chances are they are or will be at some point).
I'm no pilot, but I can't imagine these particular variants have been around so long for retraining to be a serious issue. Not when mass death is on the line and older, reliable Boeing planes still exist.
I am not sure what you are trying to say exactly, however the re-certification that should be required for the 737-MAX was exactly the reason for introducing the MCAS software to prevent the crew certified for older 737 models from pushing the nose into the ground on take-off. That, together with glossing over the major design change so that no pilot would flag "hey, this is a new plane, we should get a proper new certification for this" contributed to the two crashes, murdering 350something people over profit.
Boeing wanted to sell a new plane model with significantly altered aerodynamic behavior as a "variant" of an existing one so airlines could save cost on not having to re-certify pilots.
I'm saying if the newer, problematic planes aren't going to be forced to ground by regulators, pilots should refuse to fly them. Surely there are plenty of planes still flying built by Boeing before they sold souls. Surely those won't require massive retraining. Fly them instead.
Because most older Boeing models are actually robust aircraft & when the maintenance is in the hand of a capable airline, there's nothing wrong with them from the perspective of safety. But as Boeing continues to fuck this up, and murder whistleblowers - I doubt there will be Boeing airplanes left to safely board in the future.
Because its kind of possible to organize such mass boycotts without groups set up to manage it, and none are coming forward on this.
I mean hell, even the republicunt boycott of beer couldn't be arsed to actually make a difference, and MAN the mixture of beer and queerness is the exact trigger to rile those bigots.