I think in recent conflicts we are also seeing the opposite - low-cost munitions and drones can be deployed in such large numbers that they exhaust existing supplies of interceptors, and since those interceptors are more expensive than the munitions they're intercepting and cannot be replenished as quickly, they can force resource exhaustion and compete disproportionally in the economic and supply line domain of warfare.

This is a classic "you show up prepared for the last war"