Well we don't want to donate because there is no incentive. If CTV and Global were gone leaving CBC and maybe some smaller local stations then most people would not be complaining. Except the hour of local news there is nothing of value to Canadian programming.
If there was something worth watching that was actual Canadian content, and not just re-branded versions of So You Think You Can Dance or Idol, more people would be inclined to watch.
...though I hear The Listener has been well received...