On the surface the cartoon is silly and extreme but speaks a deeper truth. Consider that SilverLake is the entity that has proven itself to care only about extracting profit and nothing about games as cultural expression of the community and welfare of those who make them. Riccitiello was incompetent in how he made the exploitation of game developers obvious but given Unity's funding structure they will keep doing the same. Maybe now they're scared that they are losing a valuable resource of developer trust, but they consider it only as far as it is a resource for profit extraction.
This is another example enshittification that Doctorow is popularizing (https://www.youtube.com/watch?v=rimtaSgGz_4) and is so well illustrated in the cartoon above.