It's funny: Both Bandcamp and Patreon had the easiest and most straightforwardly long-term profitable business models imaginable: Sit between indie creatives and their fans, provide some basic services for mediation (comment sections, media posts, semi-global payment) and take enough of a cut of any payments to cover the costs and then some.
But because that business model wouldn't scale forever, they are instead being gutted, because ever _increasing_ growth is the only model capital accepts