But that's not how it was framed at the courts at all, proven by the fact that all the other product names containing "milk" were considered okay. It was specifically argued that customers could be confused to accidentally buy the vegan variant. Based on your arguments "coconut milk" should be problematic, but it isn't. Soy milk and almond milk could have been grandfathered in, but they weren't, and the reason very specifically was pressure from the dairy industry targeting their competition.