I know why. Because you wish it could be that way in your world.
I've been told that I have qualities from all the Houses, some stronger than others at times. Thirst for knowledge, but also a keenly developed curiosity. The 'let's poke it with a stick' kind.
Hufflepuff is loyalty and tenacity, right? There's this cliche among Muggles that Hufflepuffs all like to bake biscuits and pastries together, is there any truth to that?