I wonder what would happen if ffmpeg made the choice to not implement a decoder for it. Or maybe just not a encoder? Can we agree not to work on such projects?

I wonder what would happen if ffmpeg made the choice to not implement a decoder for it. Or maybe just not a encoder? Can we agree not to work on such projects? I feel that the lack of a good open-source encoder/decoder would spell the death of most codecs nowadays. That would also teach Fraunhoffer about it. Of course, everyone is free to scratch their itch. And the bigger the void, the more itchy it gets. Luckily, we still have AV1.