> - convenience ... Just run something like a Radius server, which any website could query, and which could log usage. > access: ... Provide a wide variety

> - convenience ... Just run something like a Radius server, which any website could query, and which could log usage. > access: ... Provide a wide variety of payment options. As many VPN services and VPS hosts do. > - affordability: ... I don't know specifics, but I can't imagine how users in places so poor generate the same ad income as users in wealthier places. So just adjust cost/view to generate the same income that the current system does.