It would look like this: https://en.wikipedia.org/wiki/Eruv https://en.wikipedia.org/wiki/Eruv People would use crazy contortions of logic to figure out how t

It would look like this: https://en.wikipedia.org/wiki/Eruv https://en.wikipedia.org/wiki/Eruv People would use crazy contortions of logic to figure out how to enable the internet and do what they want to do anyway. "Emergency" services, you say? It would normalize "on Sundays we put on uniforms so we can access the internet". In a generation or two, not wearing fireman's turnouts on Sunday would be considered sinful. In a couple more generations, there would be violent street clashes between the fireman-uniform denominations and the police-uniform denominations.