The asymmetry between the cost of defense vs. offense here is absurd.

The operation of air defense networks, missiles, and fighter jet interceptions, all to try to down kit aircraft costing less than the average Porsche sports car. Fancy-pantsy capabilities that required billions not long ago can be had for cheap. It's no longer the exclusive realm of low-flying supersonic or stealth aircraft to strike the heart of the enemy. What required billions of R&D can be somewhat achieved on the cheap.