Some of his stuff is quite good.I watched that. His videos are always well done.
It’s entertainment, not research for academic purposes.
But it’s for entertainment purposes. One can’t expect a seven minute video to read like Ian Kershaw. It’s a video version if Wikipedia, it’s for casual learning, entertainment or just passing a few moments of boredom. He does provide his sources if you want to explore further.The guy advertises that he has a doctorate in history, writes non-fiction books, and spent time as a college professor. He can do better than a copy-paste job from Wikipedia.