Surely, there's a middle way. Since we are talking about a club good [1], a club would be the appropriate alternative. Assuming a fee of 20$/month for people in

Surely, there's a middle way. Since we are talking about a club good [1], a club would be the appropriate alternative. Assuming a fee of 20$/month for people in developed countries and 100.000 members, this would cover about 1.000 papers per month. [1] https://en.wikipedia.org/wiki/Club_good https://en.wikipedia.org/wiki/Club_good