A.V.I.A.F.
Captain
Hmh? Mudd in his second episode wasn't a villain bent on hurting our heroes. He was a desperate guy trying to escape from the android hell; the plan to hijack the Enterprise was probably mostly Norman's doing anyway, even if Mudd brainstormed the basic idea in order to get his good buddy Kirk to help him out.
And the plan - whether it was Harry's idea, Norman's idea or a combination - wasn't to get revenge on Kirk."Any starship captain would have sufficed. I was just lucky enough to have gotten you."
You really buy that line from Mudd?
Nah, I think he just said that to be facetious. I think he wanted to get back at Kirk for messing with his business.

