Can’t tell if the OP is joking when he asks if the most famous plagiarists in the history of pop should “get their lawyer” because of Greta Van Fleet.
Greta Van Fleet are embarrassing.
Don’t get me wrong, I would highlight songs like “What Is and What Should Never Be,” “Ramble On,” and the best stuff on 3 through Physical Graffiti and have a good 2-LP’s-worth of brilliance, but…uh…yeah…they have been in no position to file for copyright infringement for the entirety of their existence.