@TeamYouTube
Hi Team YouTube
How does one get to use other(s) music or movie as footage in video without receiving notification of copyright strike,especially if one explicitly states that it’s not to be used as monetization in the description. Please break it down. 
Creator Academy has tons of tips for you (including rules for videos under Policies and Guidelines). Check out the course on creating great content: https://yt.be/help/eovr . You can also browse the catalog for more: https://yt.be/help/6Brq