Well I'm not exactly earning $500+ per day on CPAGrip but I have been making $40 - $100 per day with CPAGrip using YouTube traffic.
I didn't really have to spend a lot of money to start making this much money. In fact I've only spent around $100 with this method. Here's exactly what I did:
TheExecutioner $40 - $100 per day CPAGrip + YouTube method
My main method involved grabbing YouTube videos that were already made from a certain niche and re-uploading them on my own channels with a link in the description. I had to invest some money in some software to make my life easier so that I could spend more time researching niches instead of downloading and uploading.
I bought these:
Mass Video Blast: $77
25 YouTube accounts: $10
Mass Video Blast was a lifesaver. It basically did all the work for me including finding the right types of videos, automatically downloading them all and then simply uploading them on my YouTube accounts which I also bought. I didn't use proxies but instead just mass uploaded so that I have a couple of videos earning. I uploaded around 200 videos per day on autopilot and targeted certain game niches.
I'm not going to be naming my niche since it's already kind of saturated but think of new games such as dying light which is taking the spotlight. I offer some game hacks for the games and create a basic simple landing page on Blogger with a big download button. On my YouTube videos, I link back to my site via the description. I was getting around 800 hits a day to my site without doing much work and was making around $40 per day.
You can also apply what I did but do it with Clickbank. Simply find a profitable niche, download some videos for the same niche, upload them all and link back to your affiliate link.
With this method, it's more of a numbers game. Some videos will get removed, some accounts will get deleted but you'll always have some YouTube videos which will earn you money on a set and forget.
All you need to do is take action. There's literally nothing bad that could happen from taking action. You miss 100% of the shots you don't take.