I don't ever recall Nick spitting on anyone or throwing intentional illegal blows with intent to injure, so IMO, it's not a good comparison. YMMV
I recall him getting into into a post fight brawl with KJ Noons in the middle of the Strikeforce cage live on air. I also remember him having to make deal with prosecutors to avoid jail after a second DUI. And obviously his bans from the sport for not being able to keep his fingers out of the weed pot for the more a couple days at a time.
But yeah, Bispings the real dick because he flipped his shit on a fighter and his team who had been making comments about his family.
I like both fighters, neither are angles (thats why I like them).