I don’t like when people do that either! I mean for goodness sakes, just trust them and watch the show- they aren’t stupid. They know what they are doing. To make judgements based on hints seen on spoilers before the episode even airs is just silly.
Not to mention based on set photos that were unofficially taken by someone not authorized by ABC. I’m sure ABC is not happy that these set photos have been leaking, since they have given away spoilers before.