@thelinuxEXP I believe there is an approval process, but you can most likely contact them and ask to join. I also told @sr this, since I'd definitely like to see you both on a privacy-respecting platform that also makes you money!
The reason for this system is because the platform is partly owned by each creator. I don't know how this works legally, but presumably they want to be careful who is let on then. And they have a focus on content with educational value.