The only way you will make big money is if you spend big money.
CPA is much more complex than most newbies think.
I will explain how it goes very simplified and basic.
It's more than making some fake game back video and hope for the best.
To succeed first of, you need money!
Why? Because you NEED "to buy data".
Secondly, you need a tracker!! Which can be expensive in the eyes of a beginner but without a tracker you don't know anything and you might as well send your money to me if you just want to throw away your money
Thirdly, depending of the path you choose you need money for ads/traffic.
I wrote a whole heap of a text but then I thought, I might just write a little guide about it so instead of putting all the info here, I'll just make a separate thread.