@JohnLivingston was answering my comment (in quotes) - the support button is a core feature, meant to be federated. It doesn’t allow anything other than text though.
Hello Gerry, I share your opinion, basically adverts are a necessity for professional creators, unless you are rich or funded by other means.
PeerTube is missing an optional feature for submitting, streaming and processing ad revenue.
The result would mean more content - more users, and more quality content due to the emergence of competition for a share of the advertisements market.
PeerTube can expand exponentially by introducing the advertisement feature, and by making it optional it would serve all business models.