The U.K. spys on it's own users and shares it with the U.S (that was also released by Snowden)... I am confused as to why Google is any more to blame than the U

The U.K. spys on it's own users and shares it with the U.S (that was also released by Snowden)... I am confused as to why Google is any more to blame than the U.K. government itself.