No. In October 2018, on an average instance federating with ~200 instances and indexing ~16000 videos, only ~200 videos are tagged as NSFW (i. e. the content is sensitive, which could be something else than pornography). Therefore, they represent only ~1% of all the videos.
PeerTube developers are committed to develop and improve moderation tools to make instances always easier to manage. We welcome you to take part in discussions to <a target="_blank" rel="noopener noreferrer" href="https://github.com/Chocobozzz/PeerTube/issues">help ongoing efforts</a> in that direction or <a target="_blank" rel="noopener noreferrer" href="https://github.com/Chocobozzz/PeerTube/issues/new">suggest new ones</a>!
March 2018 thus represents the birth of the PeerTube federations: the more this software will be used and supported, the more people will use it and contribute to it, and the faster it will evolve towards a concrete alternative to platforms such as YouTube.
With more than 100 000 hosted videos, viewed more than 6 millions times and 20 000 users, PeerTube is the decentralized free software alternative to videos platforms developed by Framasoft
PeerTube uses ActivityPub because this federation protocol is recommended by the W3C and is also used by other projects like the social network <a target="_blank" rel="noopener noreferrer" href="https://joinmastodon.org/">Mastodon</a>.
IPFS is a great technology, but it still seems too young for streaming large files. The PeerTube P2P system based on well established protocols like HTTP and WebRTC, and the <a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/admin-following-instances?id=instances-redundancy">redundancy system</a> are more easy for us to use and to maintain.
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.