This could remind people of the fact that it needs community support to continue and develop. Something not too over bearing but still there.
It would be too confusing:
▶️ PeerTube's development needs support
▶️ Most of PeerTube instances hosters need support
▶️ Most of PeerTube content creators need support...
Right now, doing campaigns such as this one cover our needs to pay for the work on PeerTube.
Maybe such a button, placed like this, would be better suited for donations towards instances hosters? (that would be a great plugin, BTW!)
Fosstodon is an English speaking Mastodon instance that is open to anyone who is interested in technology; particularly free & open source software.