My guess is that the legislators are completely ignorant of the technical implication of weakening the entire chain and the media are just as ignorant.
It's actually quite defensible from their perspective. They justify it with reason they decided wire tapping was reasonable for the past decades. It's just that they don't understand the risk and implication.
Yes that’s part of it. “Think of the children” is an effective strategy. You’d just expect the media to do the bare minimum of investigative reporting, especially when the CBC has an entire show dedicated to this kind of thing. But they’d rather show how Lays is shrinking the amount of chips in a bag or whatever.