... hmph. I suppose. When you grow up, will you be an eccentric, mad genius detective?

Precisely. ... Who wants to grant a wish to someone who doesn't want to do the work themselves to get there? Granting a wish to an apathetic human would be really annoying. Lady Lambdadelta is fairly revered among humans because she tended to grant the most, but she would only loan her power to those who would certainly make their fate come true.