Let PeerTube save and store your original video file so you no longer have to keep it on your hard drive anymore (this option must be enabled by your administrator)
Organize videos in public or private <a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/use/library#video-history">playlists</a>
Other Framasoft's volunteers and salaried members also contribute to the PeerTube project on various aspects (strategy, communication, development, community animation).
PeerTube does not impose any remuneration model. This is the choice we have made, and others (like DTube) have made other choices. So it's up to you to see what suits you.