Ok if you are a youtuber or trying to earn through youtube by uploading videos then it is necessary to know that YouTube is very strict about their policy and you can’t use other person videos for money .so if you want to earn by youtube then you can upload only self created videos for monetization. If you are copying someone else videos and trying to find a way uploading them on your youtube channel then it can be risky for you. We all know YouTube is a largest video browsing website on the internet and we can easily earn money by uploading videos .so just because of this youtube uses very high confidential algorithm to avoid inleagle copyright activities. so if you think you can cheat youtube then forget this thing. If they caught you, they can delete your video or they can permanently block your account. After this we all know we can’t approve our account again.