And it seems like Marvel and DC for a new era of fans are tossing marriages to the side anyhow. The past few years we have seen :
Peter Parker's marriage end and it never happened. (Its hinted in ASM they will eventually marry but not now and they are an on again/off again situation.
Clark Kent / Lois Lane - This too was recently ended with Superman maybe having a past relationship with Lois or not at all. He currently is dating Wonder Woman.
Barry Allen - Allen had his marriage to Iris ended after FP , the 2 were once in a relationship and it didn't last.
Oliver Queen - Was married to Dinah , it before FP was ended when she filed for annulment . Then in post FP , the 2 never were a couple.
So its not like this is a Marvel hating Black Panther/Storm situation. Its more of the current era where the companies are not tying the characters down into marriages and letting people in at the ground floor of things.
It was a rushed situation that had no real long term planning behind it.