copyright issues

My live streams keep being copyrighted, when I say that I don't own anything. People, like the big name youtubers, get away with it. I don't know how to tell youtube that I don't own anything, and that I just play the game and live stream it. I have threatened to go back to twitch and live...

Please guys, am writing to get possible clarification for my youtube channel I have a channel i just created, so i will be making videos, the plan is to upload daily, and the videos would be sharing some tips on how to stay healthier. But you know that to achieve this, i need to source...