Many people arrive think they can make a quick book (see what I did there) by replicating or plagarising content, such as copying and paste-ing even if it is posted somewhere else, website, review site.
In that vain it's not OC and shouldn't be rewarded as.
I understand complimenting content with your creation e.g a video embed like we do.
It takes time and thought to create something great. Many people sadly refuse to put that time in and find short cuts etc, however rarely does that work.
Boom boom Basil Brush would be well impressed with that line ha ha. Yep the copypaste brigade are simply misguided. I'm sure they learned this crap on fakebook where it was normal.
Creating original work every day takes a lot of work and effort. Your videos are excellent. I know what it takes to make them and it is a full time job.
Mixing the two together blog/vlog is a very good idea. I do see some people just throw up a video with no explanation? Baffling to think that it will engage anyone.