why do so many ppl choose Derpy Hooves to be Japan??

I mean really! thats just dumb who would do that? seems like u guys ran out of characters because that makes me say "what the heck!" 日本 IS NOT CLUMBZY AND DERPY IS NOT SHY HOW IN THE WOULD U CHOOSE DERPY TO BE JAPAN!!?? sorry... its just that... there NOTHING ALIKE AT ALL!! WHOEVER MAKES DERPY 日本 U HAVE NOT SEEN EITHER ヘタリア または MLP AT ALL ):O DERPY IS EITHER ITALY または SOME OTHER COUNTRY, NOT 日本 または GERMANY または ANY SERIOUS AND NON WEIRD COUNTRY!! I'm not trying to say Derpy is a bad ポニー she's cool... but... WHAAAT? i ship MaudPan (Maud Pie and Japan) thats just wrong! sorry for over reacting.