When the Russo Brothers "fired" Mark Ruffalo for "revealing" the title of Avengers 4, fans had a good laugh since it was clearly a joke. It got even funnier when Ruffalo feigned being upset when the two directors shared an image that was overexposed, which was hyped as an easter egg for the movie, which the actor claimed was a spoiler. They replied that he was still fired, which was still funny.
Unfortunately, some fans didn't take it that way and think that Ruffalo was actually fired from Avengers 4. Maybe their reactions are done in an ironic matter but some of them seem a bit too angry to be playful. Hopefully, some users wisen them up since they'll probably find it awkward when they see Ruffalo in, what appears to be, the final Avengers movie.
Ruffalo is expected to play a decent role in the next movie, with many fans amped up for the big Hulk/Thanos rematch that will probably happen. Hulk had his butt handed to him by Thanos during Avengers: Infinity War and was afraid to come out for the rest of the movie, though the Russos claimed it was for a different reason. Either way, Hulk needs to prove that he's still the strongest there is.
There are a lot of high expectations from fans for Avengers 4, with many feeling that time travel will be a big part of the movie since it was hinted at the end of Ant-Man and The Wasp. These are all just theories though and we won't be able to clarify any of this until the movie comes out. Having some kind of confirmation from Ruffalo would be nice but he won't talk, even if he is "fired."
Avengers 4 comes out on May 3, 2019.
Read:Marvel Fans Want Mark Ruffalo to Really Spoil 'Avengers 4' Title Since He's 'Fired'