Their primary product is the Mozilla brand and the browser, not a CSS or rendering engine. The innards can be swapped out and even the entire browser could and

Their primary product is the Mozilla brand and the browser, not a CSS or rendering engine. The innards can be swapped out and even the entire browser could and probably will be. Always follow the money. If they got rid of these people it likely means that: a) Rust is not part of Mozilla's future any more b) Gecko's future doesn't look too bright either