what happen with PPC
It's one of the thing that is part of this project. Nothing major really but it'll tell you that this project is real deal and people are working on it unlike those shitcoins where dev disappears after the launch. It means they're following the roadmap as mentioned on the first page.
The site itself can explode with time. Look at Neobux or microworker..more importantly checkout their gross income.
"Work from home" is one of the most popular niche on web. That means it can turn huge within months of launch.
Advertisers post their work for fees
Workers complete it and earn UROD