I don't know anything about the context, but the premise sounds really stupid (and I don't like the picture either, for me it completely doesn't understand the joker already, but I'm sure better people than me will get into that).
To me it feels like while Marvel has been on a streak (mostly, not entirely) DC movies have been going down hill. I love Christopher Nolan, for example, but DKR was awful (even if there are things to like about it), Man of Steel was ehh, and I'm not super into the Batman vs Superman movie (I won't predict that it will be bad- I think it will be bad, but I hope it's good).
I'll take a wait and see approach as always and hope for the best. Even if I'm not into it the fans deserve a good movie, right?