As this show has progressed you see that Walt is becoming a monster. He could have ended this long time ago. Gone to the DEA made a deal and gave up Gus and the whole cartel. Inside Walt loves this. He loves the power he now has. Now with all the kings out of the way he takes the throne. Walt did what ever he needed to do to keep his power trip. Watch next season when Walt starts to take over. It's going to be good.
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