How to monetize 3rd world mobile visitors?

i have a good method to attract thousands of targetted third world mobile users with my mobile website.

Basically i can offer a mobile solution to remove lock codes ( puk codes not unlock codes) from their cellular device for free.

This is perfect becuase i personally know that third world mobile users are hungry for such site.

According to my research the traffic is from France, pakistan and india.

I can easily generate visitors by offering them free service but how would i monetize this ?

They dont have access to credit cards or paypal but they can eaisly get on the internet.. without problems.

At first i was thinking content lockers but then i dont think zip or phone submits would work.

cpa or adsence wont convert well either.

So how do you think i can maage to profit off them providing them a free service they are hungry for !

Hi there.

I am looking for mobile traffic from India and Pakistan. PM me.

You can offer two types of services; free and paid ones. You can also offer advertising space to your mobile site to other sites.