@snarp “Even if you don’t eat fast food, you’re eating meat that’s being produced by that system.” Trust me, there’s plenty to worry about in the ground beef you buy at the store too. Any amount of ground beef contains beef from thousands of different individual animals in it. Since all of them spend most of their lives standing in their own shit and eating corn, many of them are diseased. This makes it very likely that some bits of diseased cow are in a given amount of ground beef. Your store-bought ground beef will also have pink slime in it, because that’s how ground beef is made.
While McDonald’s might have some synthetic “grill flavor” and more preservatives, you can guarantee that the ground beef you bought from the store is no less dangerous or disgusting.