https://youtube.com/@learnhistorysimply?si=zUkQuaa3DvYUrY7d This is history channel How do I source content for such history Seems like lots of work went into this.

good evening i apppreciate the effort and all the gems tips added way more than any other paid services. my question is i noticed a trend hybrid if i can say i dont know the sources but in a nutshell cut out in back ground or fore ground of a topic ex : real life bts of a movie clip , a fact from life with real individual or animal just observing not saying anything almost using greenscreen effect. some are already doing money off what social blade shows and yet almost all outside USA. is it worth replicating?

not youtube video but channel say for a physical or digital product ex: all the videos will be about book so i would an external link to say amazon, tiktok maybe is it doable?