Is this true for every game similar to League of Legends?
No one seems to be satisfied with the meta, no matter what the meta may be.
I just saw a whiney post on Gameplay about wanting "supports" back. I'm pretty sure he was talking about champions like Thresh, Janna, and Lulu. But when enchanters were still a thing, everyone whined about them.
I know a bunch of people may have different opinions, but personally, I'd say these useless posts clutter up the boards for no reason.