One more thing, the traffic required for this in order to work is US traffic.
I know you can translate campaigns (different videos, different sharing messages, different page titles and different content unlockers) but here's the rationale.
In the US, there are 300 million people; there are offers for just about everyone, and networks do accept viral incentivized traffic.
If you're going let's say with India, there are limited offers, radically less people to go with and there's a high chance of not getting payouts at all.
So we're sticking with US only.