Wrong. It's completely acceptable. It's their business, and this is the risk you take when you make your business dependent on another business.
>This is exactly why I'll always be wary to depend on Google's services. And it isn't the first time they do this either. >First they monopolize the market via cheap rates and branding, then they make it exorbitantly expensive.
Google isn't the only company that does stuff like this. Almost any company would do this if they had the opportunity.