Wow, this is all kinds of messed up!!
First, apparently becoming a magical girl can be forced on you.
Next, defeat is ALWAYS an option, no matter how strong you are.
More, the court apparently almost always convicts the defeated magical girl.
Lastly, the punishment includes, but is not limited to: Petrification, said to keep the mind intact, which would mean eternal torment! Or a 'mild' sentence means getting gR@ped and have pregnancy forced upon you (After already having been gR@ped by monsters after defeat to begin with, sounds 'lovely'...).
I mean, I know this is fictional nonsense and it's (probably?) about the lewd stuff, but SERIOUSLY?
What kind of world would allow other people to become puppets that are trashed when they aren't good enough, according to some higher-ups? Especially the part where in petrification, the mind is said to stay intact, yet the 'statues' can be vandalized and even broken?! What the actual f@ck?! Just imagine getting dismembered, but not even being able to do anything about it. You can't scream, you can't move, you can't do anything, but suffer for eternity! What kind of sick mind would put ANYBODY into that kind of situation and think such a punishment is justified? Oh, right... God. Just toss people into a lake of fire for eternity for a single human lifetime of not doing what god wants...
But I though we humans had something called humanity? Well... Most, of not, at least SOME of us do... Right?
Oh well, this was disgusting. Thanks, but no thanks!