Technically.... v4v is 'not' the model of sat-sharing that SN employs. It's real sats, back and forth, for quality content.

Over a long-enough time period the whole internet will function this way as it's just better...

From what I understand... 'v4v' is a bitcoin scaling protocol where the amount of sats 'sent'... cannot be verified independently by the receiver (which is not the case right now obviously)