I think an interesting counter-counter point is the seeming success of video and board games crowdfunds, where hundreds of thousands of dollars seem to be fairly regularly collected, not that that rivals the scale of movie production.

> The current state of oss would be a counterpoint to this.

The current state of OSS exists in a world with copyright. If you want to extrapolate that to a world without copyright you better have a good argument why the incentives for OSS funding would not change.