No, their comparison was perfect! They said roadle owned 70% of roads, not all of them. Sure, businesses can hope that they get their traffic from non-Google search, but if customers are going to Google for 70+% of search, that's a doomed business strategy.
Their point isn't that Google is bad for consumers, it's that it's unfair for businesses if Google is driving all the search to its own properties that you are trying to compete with.
Google is essentially a piece of international infrastructure at this point. If it went out of existence, the productivity of millions of people would take at least a minor nose dive and the funnels for user conversion for businesses would change drastically overnight leading to a macroscopic restructuring of business priorities.
No, their comparison was perfect! They said roadle owned 70% of roads, not all of them. Sure, businesses can hope that they get their traffic from non-Google search, but if customers are going to Google for 70+% of search, that's a doomed business strategy.
Their point isn't that Google is bad for consumers, it's that it's unfair for businesses if Google is driving all the search to its own properties that you are trying to compete with.