Been pitching that with my FOSS colleagues and peers for years, now. A license for individual and educational use, but pay-to-play for anyone tangentially making revenue from its use. Then the conversation boils down to the business engineering of how much should something cost, with some arguing for flat yearly rates, and others arguing for cost-per-unit, while others still fret about "disrupting" the status quo immediately after acknowledging its untenability.

It's...frustrating, but those who do the work are the most qualified to explain what they need. For the rest of us, it's encouraging them to seek reasonable compensation for their work from those who exploit it for profit, and that doing so doesn't necessarily go against the spirit of open source.

can't wait for popularity-contest(1) to be mandatory and required a linked credit card.