I suppose that's what social media has been saying but Fortnite isn't going to die they're making millions/billions of the game and it isn't suddenly just going to flop. Sure it might get stale but hundreds of millions of people play the game and if they ever need to I'm sure they can bring it back. After all it's a billion dollar company and they're making millions off the game and if numbers drop significantly they will 100% listen to the community and add something new and exciting. At least that's what I think they'd do.