Google's easy to sunset policy makes them an easy target in any industry that isn't ripe for change or that provide any setbacks. If the going gets tough Google exits.
Google's size gives them a big advantage that they never figure out how to use it.
Like any tool it depends on how they use it. Leaving the abusive fiefdoms of others in place doesn't help consumers.
It is a matter of nuance essentially. Google and all competitors may do things good, bad, or both for consumers and their size doesn't have much to do with it.
Google's size gives them a big advantage that they never figure out how to use it.