How you can know how much we are getting ?
Anyway , what do you mean we can't know how much we can earn , I was watching Statistics and we are getting about 5-10 million views monthly . that would generate easily 50k $ a month . I know that some people do use Adblock .
Check auctions and you are right!
4) not paying in bitcoin
As I said , there is Alternatives that pays with Bitcoin , I was just giving an example about Google adsense which is the most known around here . Even if they was no companies that pays with Bitcoin , they would simply use Banks , Paypal , Western Union then buy Bitcoin.
~ Madness
Big tax problems might be there.
Why Google Adsense don't use Bitcoin?
Anonymity maybe.
By the way, Post updated. -MZ