Yet the US government can't seem to parade the hundreds of drones they are surely catching with the new operating model?

It seems 100% of the drones they have shot down are US government ones.

Which is it

1) US government is deliberately avoiding the cartel ones

2) US government is completely incompetent and the cartel outmatch the might of the US military

3) The cartel isn't actually using drones

4) The US government have shot down dozens of drones but are keeping quiet about it