I feel the reason Gus slit victor's throat was to show Walt and Jesse how ruthless he can be.
At the time Gus couldn't kill Walt as he was his only cook and he couldn't kill Jesse otherwise Walt wouldn't cook.
He killed his own guy to show that no matter how valuable you can be to the operation Gus will kill you to show who's boss.
As loyal as Victor was, he was the low man on the totem pole.
And the nanny cam dude I feel will become part of the operation.. he stepped out of line talking to Walt and Jesse, but he proved that he can be helpful when needed.


Mike is awesome.
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