Over charge and free. The culture on the Internet comes from a free culture. Scientists did not charge their works to the people. They think there is a spirit of common wealth and people admired about it. In the business world, many services get money.
Businessmen are proud that they get a lot of money.
This is the second question. We dream and seek a way suitable for N.P.O.s. From the view of N.P.O.s and small companies, the lack of a micropayment system is the main weak point. E commerce and the other digital money systems, big companies are discussing, are too big for a small organization. We seek a more convenient and smaller system.