I think it fits the anti-trust narrative in that they are charging above the “natural” price because of their market dominance. A bit part of US antitrust law

I think it fits the anti-trust narrative in that they are charging above the “natural” price because of their market dominance. A bit part of US antitrust law is harm to customer. And higher prices is a harm to customers. I assume the argument is something like “Google is monopolizing search and charging higher prices as a result”