I thought the GPL license stated that everything that is apart of WordPress must also be GPL including Gutenberg despite its many licenses included in its dependencies?

Also, the community has gone down this road before..
https://ma.tt/2015/07/licenses-going-dutch/

Lastly, they make this one change, and then they do it again and again. In the end, GPL might not matter or survive but it has brought us this far. I guess we will see.