Being a monopoly alone does not explain Google's behavior here. Google has a long history of not providing support.
The company's philosophy on the issue seems to be rooted in the hacker ethos of not giving repetitive work to humans if a machine could do it. When a machine can't do it, Google's thinking is to improve the machine. If the systems are good enough, nobody will need support.
The systems are not good enough, and that has been true for a long enough time that a reasonable company would have realized that a good support team is necessary until some far-future time.
The company's philosophy on the issue seems to be rooted in the hacker ethos of not giving repetitive work to humans if a machine could do it. When a machine can't do it, Google's thinking is to improve the machine. If the systems are good enough, nobody will need support.
The systems are not good enough, and that has been true for a long enough time that a reasonable company would have realized that a good support team is necessary until some far-future time.