The new flight controls malfunctioned, is it through manufacturing problem or maintenance problem? Would additional training have helped in control failure situation? Why can't Lion Air get knowledge transfer from Malindo Air, which was already flying the Max?

So many questions, so few answers, but as typical in the court of public opinion, the one who was rude is the guilty party.

Aiya Boeing shares taking a nosedive (pun intended) now that Airbus is eating into their market share, many people hating on Boeing. Their customer handling may be bad, but that doesn't mean they're obliged to provide a simulator training if not covered in purchase contract.

They're in the airplane building bitness, not in the pilot training bitness. Mati lo if losing money already still have to train pilots.