The defence were completely exposed they didn’t have any chance to do anything.
It was 100% on Arteta it wasn’t individual errors, it was disastrous in game management
I don’t think you can even call it naive. I could with another coach but Arteta is such a nasty piece of work, so utterly toxic as a human being I have to put my hands up and say I can’t rule out that it wasn’t deliberate to teach the players some kind of sick lesson.
He needs to go ASAP, he will start setting fire to shit soon