Especially with the show's set up of thieves stealing from thieves being unusually grey on black morally in the first place for the ~10 year old target demographic. (If it were intended for primarily 13+ then there would have been some romance somewhere, as that's a big part of appealing to that demo)
Carmen/Jules FTW.
Unrelated: hiding gold in chocolate is not a brilliant plan because gold weighs 15 times more, making it obvious when someone picks it up/weighs it.