It’s easy to think of it that way. But here’s another way to think about it: a manufacturer has two assembly lines for two different products which are sold at two price points. As they scale up production, they realize that they could realize significant economies of scale if they combine their assembly lines and only produce the more expensive product, but then apply an “artificial” limitation to half of those products so they can still sell to both markets. Is it somehow wrong for them to offer the same two product lines to the same two markets, but just with a more efficient manufacturing process?