You've heard of the "double standard"? This is as clear an example as I've seen...don't worry about your sanity here, you're looking for reasonable explanations for an unreasonable person's behavior...

Not to mention a case of Instant Asshole(tm)
...just add alcohol...

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Plug me into somethin'

If the theory does not conform to the facts, then the facts must be discarded.

No good deed ever goes unpunished

Never argue with an idiot. He'll drag you down to his level, & beat you with experience.