Nigelondraft, your response to my post typifies the mediocrity that currently exists..
ChissayLuke,
Yes, 149 innocent people have been murdered by the hands of a 'pilot'.
We are all searching for answers to this unbelievable crime, but...
Unrealistic, out-of-touch suggestions such as yours deserve clear, simple (not simplistic) explanations as to why simplistic knee-jerk solutions are unlikely to improve the safety of the public.
Safer air transport is a work-in-progress. We are always improving our understanding of what causes crashes. The large effort that has gone into improving safety the last 50 years or so is one we should be immensely proud of. No mediocrity there.
PS Your suggestion that pilots should be trained 'to meet every scenario' helps me to understand the depth of knowledge you may or may not have about the subject.