Firstly, if Dustbins had Artificial Intelligence, even if we aim badly, our throws will now always land inside the Dustbin!
Secondly, if Dustbins had Artificial Intelligence, whenever there is a real need for it, a Dustbin may arrive by itself!
Thirdly, if Dustbins had Artificial Intelligence, a Dustbin may return us a valuable thrown by us mistakenly!
Lastly, if Dustbins had Artificial Intelligence, garbage collectors would be very very happy!