Occasionally drinking high quality milk is not related to any negative health impacts (among those with lactase persistence) so hard disagree there. It’s a nutritionally dense food with a good mix of fat, protein, sugar, and bioavailabile calcium. There are clearly severe issues with the dairy industry, which is why I’m buying the local stuff that’s almost twice as expensive and where they treat their cows well.
Modern factory farming (of plants) comes with tons of problems too, related to climate change, pesticide and herbice use, fertilizer runoff, habitat destruction, and more. That’s not a reason to stop eating plants.