Consider US vs PRC scenario - naval battle over ocean where theatre area is cordoned off as no-go zone for commercial traffic. UAVs massively out maneuver human

Consider US vs PRC scenario - naval battle over ocean where theatre area is cordoned off as no-go zone for commercial traffic. UAVs massively out maneuver human pilots. Massive electronic warfare disrupts data links and force remote human out of loop. So UAV falls back to onboard sensors to operate autonomously to finish mission to sink enemy ships. Well preferrable enemy ships that match onboard profiles, but might as well as sink all vessels within a no-go region. No real need for human decision making if goal is already well defined and the environment permissible. Vast percentage of the earth (bodies of water, minimally occupied lands) can easily be turned into no-mans land for UAVs to battle with little risk for collateral damage. It's the same permissible environment for tactical nukes, which is still part of doctrine / planning for anyone that has them.