WHY ARE THERE NO MORE EMPTY CATRIDGES IN AUSTRALIA ?

WHY ARE THERE NO MORE EMPTY CATRIDGES  IN AUSTRALIA ?
Australians bombarded with tv ads for close the loop
( oem’s empty cartridges collection program )
 
Cartridges 4 Planet Ark CSA
CLICK ON THIS LINK TO SEE LIVE VIDEO
http://www.youtube.com/watch?v=DXY8HTOm7Mc&feature=related

Cartridges 4 Planet Ark CSA
CLICK ON THIS LINK TO SEE LIVE
VIDEO
http://www.youtube.com/watch?v=1AzN2v1XN54&NR=

Sandra Sully Recycling TV Ad
CLICK ON THIS LINK TO SEE LIVE
VIDEO
http://www.youtube.com/watch?v=DUMbdHYbg0E&NR=1

is this why there are no more empties in australia ???