This is the talk that I gave at this year's LibrePlanet 2021, it contains a presentation of some of my main arguments I have about why I feel inviting users into paying for Free Software development is such a critical part of expanding the rights of users to modify software.

I also go into some of the caveats.

The original video was made available here: https://framatube.org/videos/watch/09390da8-f7b9-40e4-a31d-5e5bb9e62ad8 under the Creative Commons Attribution Share-Alike license.