If you have done those things, then you've accepted some increased risk of falling asleep, just like most of us have at one time or another.
Comments like this are side-tracking the discussion. The original premise wasn't that sometimes everyone is a bit more alert or tired than others. It was someone who knew very well that they had a history of falling asleep at the wheel and wanted to continue driving apparently knowing it was likely to happen again.
We're human and can't say for certain that falling asleep is impossible (or some other medical event won't happen).
Of course not. But normal people with a healthy lifestyle don't just randomly fall asleep at the wheel in the absence of a serious (but perhaps undiagnosed) medical condition. The way a lot of the comments in this thread are defending driving while tired, you'd think millions of people could all just doze off without any warning or awareness that they were at unusually high risk.
You know they let some people drive who have extremely bad eyesight--bad enough that that they can't read road signs?
In my country, such poor vision would (if not properly corrected) immediately disqualify you from holding a driving licence. This is a policy that I entirely agree with, so we apparently come from very different perspectives here.
Comments like this are side-tracking the discussion. The original premise wasn't that sometimes everyone is a bit more alert or tired than others. It was someone who knew very well that they had a history of falling asleep at the wheel and wanted to continue driving apparently knowing it was likely to happen again.
We're human and can't say for certain that falling asleep is impossible (or some other medical event won't happen).
Of course not. But normal people with a healthy lifestyle don't just randomly fall asleep at the wheel in the absence of a serious (but perhaps undiagnosed) medical condition. The way a lot of the comments in this thread are defending driving while tired, you'd think millions of people could all just doze off without any warning or awareness that they were at unusually high risk.
You know they let some people drive who have extremely bad eyesight--bad enough that that they can't read road signs?
In my country, such poor vision would (if not properly corrected) immediately disqualify you from holding a driving licence. This is a policy that I entirely agree with, so we apparently come from very different perspectives here.