The creator gets E-Mails of suggestions for pokemon, makes a beta and combines them all, then he notices it's all an unplayable Monstrosity. He then goes to the other developers, SFX mixers, Etc, reads the suggestions in a mocking voice and they all laugh at them.
People want pokemon to be too Hardcore, it was supposed to be a pleasant game with a dude on an adventure. Not Epic fires and stuff zipping around everywhere.