Speaking of education. Wtf?
Hopefully it's fake.
LOL that's fake, even if the video itself wasn't edited, which it definitely looks to be. The voice of THIS "Greta" is obviously British, while the real Greta is Swedish and speaks with an obvious Swedish accent with no hint of British accent. Plus she doesn't speak English as well as this "Greta" is speaking.....
Finally, this is a video from @snicklink, a poster who has this self-profile:
"I am a digital creator, mainly in german, who's been slicing, dicing, editing and mixing up fun (and viral) **** for the last 20 years."