That’s war. That has been the nature of war and deterrence policy ever since industrial manufacture has escalated both the scale of deployments and the cost and destructive power of weaponry. Make it too expensive for the other side to continue fighting (or, in the case of deterrence, to even attack in the first place). If the payoff for scraping no longer justifies the investment of power and processing time, maybe the smaller ones will give up and leave you in peace.