Iceman... I can live with the arrogance and judgemental bit... youre wrong but I can live with it... but NO relevance... lets take this one step at a time... I did say in my first post on this subject that the drunk pilot was an extreme example, are you saying now that it has NO relevance? None at all??? That is plainly ridiculous.
hot stepper... SOP for trains is very similar to FD... ie no unauthorised staff in the driver's area. The area is usually locked and by most of the companies I have seen, even local trains, the cabin door is locked.