Everyday I log into my bank and brokerage and think one day it's going to be a scene from South Park, aaand it's gone, but from a cyber attack.
It will be the modern warfare. Total financial institution disruption, air traffic, mobile disruption, etc.
It's only going to get worse, that's my prediction.
Often times it's a third party coordinating these attacks.
They don't care who the target is, just so long as they get paid.
People are going to SERIOUSLY regret putting information on cellphones/computers/database/website/etc
AI and Quantum computing can find vulnerabilities in software, hardware or user interactions.
The best of times is coming to a close for the internet in the coming decades.
While your concerns are valid, these kinds of "change bad, simple good" arguments are flawed because you cannot maintain world power without adopting technology
If your country doesn't use computers everywhere, another country will and the productivity gains they achieve will help them to surpass your country