ok so,
1. yea i won't say You are not right on that one, this is classical uneducated surfer attitude, You can see world wide and they think any women out there waiting her legs opened for them.
2. a specially what i have seen from last 8 years there is huge increase for credit card using rates, 7-8 out of 10 people have credit cards, but still English speaking rate is lacking, that might be one of the main problems for English marketing.
3. about legality, there is something like that on the paper, but no one gives a fuck really.
My opinion is based of what i m seeing, a Turk most likely can sell something to an other Turk then a foreigner can, because of the language Barrier and stuff like that.
on the other hand what i m seeing is, some people are buying online game and tunnel/proxy/vpn memberships.
4. why would people care what kind of traffic You have unless You don't send it to trades and can monetize it?
if You got any further questions or i can do something for You, feel free to pm me and gladly i can help

