nice try.
now tell me: why should anyone put money into infrastructure or act as ISP, if the ability to make money by selling one's customers is taken away?
Put money into what infrastructure?
And what do you mean act as ISP?
And what was i trying?
Edit: i think i understand what you are trying to say.
Question 1:
There is no need to put money into any infrastructure, if you want to upload data, you will need to be able to provide the equivalent amount of data to the network. This is in contrast to the traditional method of buying server space.
Question 2:
You do not act as an ISP, you still use the existing ISP you have. You are part of a decentralized network of nodes, if you go offline, the network will not die and data will not be lost as multiple backups are distributed amongst the nodes (although your rank will lower) . You do this if you value freedom, privacy and anonymity.