Here's how I did it:
First off, I'm going to say that this is not revolutionary or all my own ideas. This is just what worked for me. Also, I only made $60 in 3 weeks so it is not the best or fastest method ever. However, this $60 was all from one video, so once I scale I will start to make more.
The basic method I'm doing is just YouTube game hacks with CPA links. The trick, however, is paying $0 for hosting or domain names. I did not pay a single cent for any hosting or domains, so there was no risk involved. I recommend you do the same.
To do this, you just need to be on the CPABuild network. CPABuild has custom landing page templates made specifically for this, and they host these templates for you. So all you have to do is tweak a few settings to make their template fit your game and then you can host it on their site for free. The domains you get from them are pretty short, but you can put them through goo.gl to shorten them even more. The offers on CPAbuild are pretty well paying and the templates have a good CR.
To actually find your games, check out this guide:
https://www.blackhatworld.com/seo/how-i-made-1500-with-youtube-cpa-in-the-first-month.965806/
So pretty much my method was to find a game using App Annie, create a super easy template with CPABuild, upload a video on YouTube with my CPABuild link in the description, make profit.
If you want to join CPABuild, they accept within 24 hours without a phone call.
If anyone needs help with how I ranked my videos or how to get accepted on CPABuild, leave a reply and I'll try my best to help.
link for CPABuild:
https://cpabuild.com/