In a classic example you have a village with 2 bakeries, one of the bakers came up with a machine to kneed the bread, so he can make more bread and sell it cheaper. This is sort of the story people tell to show how great capitalism is.

But we have reached a point where that one bakery now owns a chain of bakers, adds ingredients to the bread to make it more addictive, skips on actual ingredients needed for bread and replaces them with sawdust, made donations to the current political party so any competition has to jump through hoops to get a bakery license, etc.