In the United States, bacon is almost exclusively considered a topping: bacon bits on salad or potatoes, bacon slices on burgers, etc. Yet for breakfast, and only for breakfast in my experience, bacon is a side dish in its own right.
Milk and eggs as breakfast foods I can see. Cows make milk and chickens make eggs while farmers sleep, so there’s more likely to be a meal-sized surplus of fresh milk and eggs in the morning after that long night. You go to milk and eggs first thing in the morning and there’s plenty to go around.
But why bacon? It’s not as if you extract bacon from grunting, contented pigs first thing in the morning. Is a pig slaughtered and readied for the bacon slicer the night before, and… er… enbacons itself overnight?
Is bacon eaten by itself as a breakfast side dish, as in America, everywhere else in the world, or is this an American anomaly? Is there a country where they give you a plate of sliced bacon with lunch or dinner?