Pay with cashu (ecash) 

 So the complete works of Shakespeare is 'advertising' ?

I get the principle of scepticism here but this absolutist line takes it too far. There has always been good genuinely Free culture in the world, and a world where you pay for everything of any value would be a very poor and sterile world. 

 Forgot to pay for the "e" at the end of your note.  I'll advertise one to you: e