[daemoens]

I don't see that happening. They're too simple and too effective for any military to ignore. The bomber drones cause more casualities than any other type of drone and most of them are just commericial off-the-shelf drones with very simple modifications.

[archagon]

You could say the same about chemical warfare.

[ceejayoz]

Chemical warfare largely isn't effective. It was banned because it's a lot more likely to cause mass civilian deaths than take out troops.