I need 3 arguments against on whether The Federal Government should maintain a cyber capability to shutdown adversarial infrastructure

I need 3 arguments against on whether The Federal Government should maintain a cyber capability to shutdown adversarial infrastructure
Cyber Capability – ability to execute remote attacks
Adversarial – Enemy or rival countries
Infrastructure – Systems that are the life support of a country, things like water, transportation, electricity. Civilian population affected
Civilian population = The portion of the resident population not in the active-duty military.
Please support your argument by story or example
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