Certainly more dumb I should think. :-)
It's already happened with phone numbers, I have no idea what my son, daughter's, or fathers mobile phone numbers are because I never learned them just added them straight to the phone memory.
I can remember my grandmothers landline number from childhood, the landline number I used for a BBS, my wife's mobile, all the landline numbers my mother ever had and the landlines I've ever had but that's about it. Oh, and my sisters mobile number before she emigrated.
I've also done the 'list out commands from memory over the phone' gig.
Used to work for a bank and did on-call support but it was reasonable in that they provided a mobile dongle along with the laptop so you didn't have to rush to somewhere with wi-fi which wasn't ubiquitous back then or go home or to office, or rely on a hotel network when travelling. Important fact here was that the dongle was used very infrequently.
Had gone out with the family to a National Trust place a good distance from home, which turned out didn't have very good mobile signal. Got a call saying we have an issue with some workflow in Exchange public folders, don't ask, we need fixed soonest or massive penalties, but no data signal.
Move to a location with some signal and try to dial-in, nothing doing.
Ok, drive about ten miles leaving family behind to find a good signal. Still nothing doing.
In desperation called one of my managers who was an AD guy not Exchange to see if they happened to be at home and could dial-in, while I'm sitting in a car on a 30C day, couldn't run AC so he could hear me, and couldn't open window because it was a busy road that I'd ended up on and SLA was creeping up.
Managed to talk him all the way through checking and fixing it though so was pretty pleased with myself.
Turns out accounting had killed the mobile contract because it hadn't been used in the last 3 months, there was no tag to say it was infrequently used.
But of course they hadn't said to me that they were doing so even though my name WAS tagged against it so they could bill my department.
Thanks so much. Words were exchanged shall we say.