Dude, Blizzard says stuff all the time without meaning it.
Here’s an entire thread (that you read) about every time they have:
https://us.forums.blizzard.com/en/wow/t/i-feel-lied-to-post-bfa-version/596347
You’re free to bookmark my post if it makes you happy. I didn’t say it was impossible. I said take it with a grain of salt. You act like this is some hard commitment to regrow Teldrassil. It’s not. It’s just a Tweet, not a Blue Post or a BlizzCon announcement.