Perhaps there would still be some niche whaling if not for the ban, but it would be for a niche use, not because literally every automatic transmission in the country needs a cup of the stuff.
There is still whaling. Iceland, Japan, Norway, North American indigenous peoples and the Danish dependencies of the Faroe Islands and Greenland continue to hunt in the 21st century. Worse, Iceland, Japan and Norway still engage in and supporting commercial hunting.
A century from now, global warming will be "solved", one way or another. The open question is what civilization looks like.
https://psmag.com/social-justice/the-senseless-environment-c...
This isn't a story about the free market run amok.