Being a nosy Nellie and poking in people's private lives is never good.  That is the point.  I would react to some dumb bakers who are such delicate flowers they cannot serve a gay couple they same way I would a priest who obsessively pokes into the lives of a happy remarried or gay couple the same way.  I would complain and take my business elsewhere.  In the case of the priest, I betcha that most bishops outside far right pusses like Chaput would side with the couple and tell the nosy priest to MHOB. I know that Cupich would have no tolerance for such obnoxiousness.