So since they knew, there is no harm? Your second point seems to miss that whatever the foreigners are using may be a popular choice for naturals as well. (Not

So since they knew, there is no harm? Your second point seems to miss that whatever the foreigners are using may be a popular choice for naturals as well. (Notice the US selling F-16 abroad only to then having to break their video stream. At least the British don't sell missiles that they can't deactivate when coming their way)