"Us magical girls have broken so many laws... of physics"
"Think of it in a positive light, you break the law of conservation of energy and matter, by creating more of yourself... That means you are prolonging the heat death of the universe..."
"You didn't think about that properly haven't ya... Because if you did then you would know that we'd end up with a universe full of me... THAT is not something I find pleasant... ALSO you are not in cahoots with those incubator things in that anime are you?"
"Oh... yeah, no that's a bad idea... Wouldn't want to populate the universe with a sorry excuse for a young lady... And whoever would want to work with those beady eyed plushies?"
"..."
The abilities does present some curious interactions with the world...