Yeah, you just have to buy one CIWS for every military base and potential target and you're ok
The US Navy has at least one on each of their even slightly important ships, Israel even puts them on her patrol boats
Isn't that what people do though, put defence systems covering important targets?
I recommend Skyshield, it's fuçking awesome!
It can shoot down a mortar round *and* rain dense tungsten pellets over a friendly area, amazing!
Yes, I need to get back to that sentry gun...