The commitment and potential loss of resources while waging war is actually a valuable input to the system. If all war was virtual, then why not continuously wa

The commitment and potential loss of resources while waging war is actually a valuable input to the system. If all war was virtual, then why not continuously wage war with everyone weaker than yourself all the time? Why would the strongest not virtually-subjugate every other nation? In the real world, resources aren't unlimited and losses are cumulative. So consideration must be made as to when it's worth committing to a war.