I find it hard to accept that people can't put their thinking caps on and imagine what life was like without mobile phones.
I didn't get my first mobile until I was about 33 and then of course it was just a Nokia that did calls and text messages.
My life was absolutely fine and dandy without being contactable 24 hours per day and without needing access to the internet 24 hours a day.
When I was at school, if I was taken ill, school would phone my Mum and if she was out they would have to wait til she got home (no answerphones) or wait until she came to collect me at home town. If I had to go to hospital, I imagine a member of staff would have gone with me.
When I was a teen and needed a lift home I went to a phone box (pre-arranged phone box) and either reversed charges or did 3 rings and put the phone down.
If I was meeting friends and got delayed then I was delayed and there was nothing anyone could do about it. They either waited for me or went ahead without me.
At work we communicated by phone or letter. No one died as the result of having to wait a few days for an answer or for a business transaction to go through.
No one would expect a character reference to be written by return! No wonder people feel under such pressure these days.