The comment you're responding to is referring to Larry and Sergey's motivations, while you're referring to Google (as a company)'s motivations. You both could

The comment you're responding to is referring to Larry and Sergey's motivations, while you're referring to Google (as a company)'s motivations. You both could very well be right. It's (almost always) in a company's best interest to focus on profit. That profit, however, is very often used as a means for the people in charge of that company to march towards their personal motivations, which may not always align 100% with the company (but often overlap enough for a mutual benefit).