I give the Mario series a pass because it clearly realizes how ridiculous the situation is and even makes fun of itself all the time. Peach has the ability to use powerful healing magic and reasonably powerful forms of other kinds of magic, she's quite athletic, and many of the games show here capable of similar feats of acrobatics and/or melee combat skills as Mario, Luigi, Bowser, etc.. The fact that she gets kidnapped all the time is absurd, and that's part of the joke.

