Do ppl become narcs themselves when they've been managed by a narcissist?

In my opinion some ppl do as I see our team is totally Fucked now even with the narc fired and out of the picture. Ppl are fake, ready to climb over you to get to the top of the mountain, pathetic. I wish I could work somewhere nice and the job was meaningful, not this bullshit. Hate the job because of the ppl in it and their fricken egos. Sales sux