You have got to be kidding.
I kept looking to see if this was from the Onion.
These planes have too small a payload to carry any useful explosives.
It takes a fair amount of skill/practice to fly them accurately. And they are definitely only good for close line of sight.
I agree completely, these are not predators. If you put a camera in one you can forget about any other payload. Without that you won't get close enough to any kind of target. The controlling radios make perfect targets, etc.
This has bad idea written all over it.