Google’s aim is to provide the most relevant result for any given query. Their entire business model relies on them being able to do this, consistently, across hundreds of billions of searches. For that reason, they’ve invested heavily into understanding the intent of queries, i.e., the reason a person typed a specific thing into Google in the first place.
1) Youtube Keyword Research - When you're creating a Youtube video you must create the video with a purpose. Randomly making a Youtube video without doing any keyword research will NOT rank your video on the first page of youtube in 24 hours or less. Follow what I teach you in this video and if you would like to leverage the tool that helps you do keyword research for all your youtube videos then i've left the link above.