Should I Regularly Upload Memes, Gaming Videos, Reacting / Reviewing Videos, AMVs or Song Parodies?!

What should be my channel’s main topic?! Please note I’ll post side videos about other topics, this is just what I’ll be regularly uploading!
All rights go to their respected owners, I used ‘The Lion Sleeps Tonight’ and Bugs Bunny scenes.

Meme,Memes,Spongebob,Lion sleeps tonight meme,Gaming,Games,Reactions,Reacting,Reviews,Reviewing,Parodies,Parody,Song,Music,AMV,[AMV],