alt Hacker NewsOnly for a short time, everybody knows about cheap drones and they are ordering cheap drones (likely from Ukraine where they are field tested to work) to shoot down drones. If the next round is in a few years patriots will only be used on much more expensive ballistic missiles.
That said, the patriot is a lot cheaper replace than the things it was defending so it was a good investment even if expensive.
New (Russian) versions of Shaheds are jet propelled (much faster), have high-quality remote control, and as some claim, AI-based computer vision. So old interceptor drones are not working anymore. And the country can manufacture them at much higher rate than the other country can manufacture patriots.