I’m not a Google employee, but really all companies of large enough size care only about the bottom line. Large companies don’t have morals, they just try to make money at all costs, full stop. Google is a bit more hypocritical in that they pretend to be about more than this, but lots of companies are similarly hypocritical, especially tech companies. It’s really only small businesses that have any sort of humanity (sometimes).
Google pay better than most, and if you’re on the right team I assume you get to work on very interesting/challenging projects. They’re just as heartless/selfish as any other bigco, but I don’t know that they’re worse.