As if there aren't enough reasons to trust the use of drones.

Aside from them having no accountability, no due process, no adequate security controls/measures ...

They simply don't work

https://theintercept.com/drone-papers/firing-blind/ 

... after reading this, you'll question the existence and justification in just about everything and anything being done in our names ...

https://theintercept.com/drone-papers/