I don’t think he’ll stick around for long but I don’t know what will be his motivating factor to go back home. (Can they go back to the Wish Realm??)
I’m thinking one of these is the outcome: 1) Wish Robin goes back to the Wish Realm, cause reasons. 2) Wish Robin and Evil Queen leave together somewhere, so Outlaw Queen still lives on in some odd way, while also wrapping up the Evil Queen storyline of the Season. 3) Wish Robin goes to the Enchanted Forest to watch over Roland, cause it’s decided that it’s best if he’s there for the original Robin’s son as opposed to Regina for whatever reason. I’m not sure why this would happen, as he’d also be leaving behind the original Robin’s daughter.
(3) is what I theorised a few months ago and wrote somewhere on this site 😉
I think that for the time that he is in SB, he will continue his ways, stealing from people. I fear that he was just stringing Regina along to get himself to a new place where he can do some more robbing and make himself richer.
Keeper of Regina's bravery