What the? What do you think Crystal Meth does? Guess how many lives Walt's product has ruined.
The show is called "Breaking Bad" for a reason. Walt has transformed from an affable idiot getting in way over his head, to a ruthless, murderous,drug warlord.
If by now you haven't switched from rooting for Walt to actively rooting against him, you're watching it wrong, IMO.
You’re so right.
Maybe the kid is a symbolic reminder. Kill kids quickly with a bullet or slowly from drugs. Either way, they’re killing kids and that last scene was a reality check from the euphoria of the heist.
Exactly right.