I was a courier for a while many years back. I averaged 40-50 miles a day, and I was always on the go. For this guy to be doing double that, he must be some kind of superman. Even the top guys I knew weren’t doing more than 60-70 miles a day. I’d be interested in seeing some data of his daily activity. Not entirely disputing his claim, but to do that sort of milage is incredible.
I can relate tot he ‘sixth sense’ thing though; I used to do things I’d never dream of now, and took massive risks. It’s not a job for the mentally stable. But death or serious injury is always just waiting, and I just lost my bottle eventually. And the week after I stopped, a guy I knew lost two limbs in an accident. Just not worth it. The people you’re serving don’t give a toss; they just want their parcel delivered on time.