Comment by coldpie
2 hours ago
We had water and traffic control and electricity for decades and centuries before the Internet. It is less convenient and more expensive, but it also means hostile countries can't literally poison your drinking water from across the planet. It's not a difficult trade to consider.
Is it really more expensive to not connect a water treatment plant to the internet? I can imagine the vendor selling that idea but I struggle to come up with how that could make a water treatment plant cheaper to operate.