Best niches for rewards program?

I've started a journey here already about reaching 10k followers which I did quickly, after that I realised I can't monetize this channel as it is registered in the USA where I can't withdraw cash, I now have a method for withdrawing money so I now want to explore new niches.

My first niche was good but I needed to take the videos from youtube and to be honest it was 50/50 wether the video would go viral or not. So I'm wondering what new niches I can do, I will definitly dedicate one account to my kinda new passion of making ai art(I was a real artist but this became way more practical). I want one more account tho, I can do movie content which is cool but I'm not sure if I can get monetized on the rewards program, If anyone has been monetized with movie content or any other niche similar to this let me know please. Thanks