I don't think anyone would've had an issue with buy to use, that's not their business model however.
As a matter of fact, I paid them 150€ for a "lifetime license" - because a long time ago, that was their business model.
I too left for jellyfin because of their pivot to being "Netflix" as paxys phrased it.
They just decided to throw away the market they established themselves into previously. Saltines should be expected at that.