WiFi monetization. Your thoughts?

I have come across your WiFi monetization techniques (beer money). Basically, you pretty much insert soft into your PC and it is being used as an exit node if I understood correctly.
Packetsream, OKMoney as an example.
Have anyone used it, if so, the thoughts?

How much do they offer you?

Its 0.1$ per GB, dunno how much do they pump out via time. There is a discussion on /r/beermoney Reddit about packetstream atm.