I realise that you're fairly new to the forum but it's generally frowned upon to post links to monetised youtube content solely to get clicks up. Really. You might have noticed that the likes of Obsidian Ant, Yamiks
etc don't drop a post on here every time they have a new video* - that's why. Referring to a video in a post discussing a topic, yeah sure. MAking a post which basically just says
'hey look at my video!' less so.
(*and to be fair I'm not saying katie habitually does that either)
I don't know about you by the way but I can read information much faster than I can watch someone's video - that's why I much prefer written posts to youtube videos. It's not some old fuddy-duddy approach, I just don't have time to spend 15 minutes at a time listening to someone quacking on to deliver information that I could acquire in three minutes and have in a format which is infinitely more suited to quick recapping later if needed.