Its more childish to get an audit from a group that already announced there was fraud before they even began. Wouldnt you agree? I dont think its unreasonable to expect an auditor that hasnt expressed their conclusions before they begin.
Also there is a distinction between bad votes and fraud. Right now the argument that their is fraud is based on a compilation of issues in multiple states. Not any one state.
Unless you know how the ballots were mailed, idk if the state requires a standard envelope, it's impossible to say if they should be folded or not. There are envelopes out there large enough not to need folding. You can also fold without creasing. A crease may be indicative of a mail in ballot, but it's certainly not required. Or enough to prove fraud in a court of law. Imo. I am not up to date on Arizona voting laws, so maybe they require creased mail in ballots.