Rubbish!
I'd love to see the day when my city's garbage was sifted through by an AI equipped robot.
With wide spectrum binocular vision and an array of arms fitted with a selection of instruments, it could work through the rubbish, identifying, dismantling, cutting and separating everything into a recyclable state.
Once AI has achieved that goal, I might, just might, trust it to identify, dismantle, cut and cleave its way through the enemies of my nation, on a remote battlefield.