I didn't, and still don't, think Google was unambiguously good or evil. They did dirty stuff with Chrome, they do addiction optimization, but they also provide great free services, fight endless wars against spammers, and provide reliable secure infrastructure to a lot of other people, and lots of other good things. I would never have joined the Chrome team, or worked on addictiveness, but I felt fine about working on optimization projects to make Google more efficient, which is basically what I did for my first few years there.

It's pretty hard to live in the world and be completely disconnected from anything unethical. Jesus doesn't seem to demand that (e.g. he didn't tell centurions to leave the Roman army).