Why does Bowser always kidnapps Princess Peach?Why not kidnnap Daisy!

Because Peach is prettier and more Princess- like than Daisy, Daisy is a tomboy which probably makes Bowser scared of her!

Bowser's main goal is to defeat Mario. He knows that if he kidnaps Princess Peach, Mario will do all he can to save her and might die in the process, or at least he can lead Mario into a trap.

THere are 3 ways to answer this question:

1. Bowser wants control of the Mushroom Kingdom and marrying Peach would give him the power to do it.

2. Bowser has a crush on her, which was first revealed in Super Mario RPG when he got jealous of Peach rewarding Mario with a kiss instead of him. He's also secretly envious of the relationship that Mario and Peach has with one another.

3. Daisy is a tomboy and is less prone to being kidnapped. However, she was kidnapped in Super Mario Land. But still, I don't see a reason why Bowser would WANT to go after Daisy.

I think that's because he's in love with her.

Bowser might be scared of Daisy. I mean she a tomboy she might beat up him.BOWSER STOP KIDNAPPING PEACH!!!!

i think bowser kidnaps peach and not daisy because peach is so girly and daisy is a tomboy like daisy has only been kidnapped in one mario game

Refer to MarioLuigi25's answer.