This is a slippery slop. You could justify glassing 100% of Israeli's populated area by this logic.

>If US was using walmart to supply troops, even if its mostly used by civilians it could make it a legitimate target

RIP all the Walmarts within a 20 min drive of a US military base but most of all RIP to the Ford dealerships for your role in supplying young enlisted gentlemen with logistical materiel (Mustangs)