Privacy features? Google harvests your data regardless of your settings. It also furthers Google's monopoly on the web. I'm sure anyone can see the problem with an advertising giant hungry for data being able to dictate how you access the internet, and what the internet even looks like. Google has power over all of that, split between their influence in the W3C, their Chrome browser, their Android OS, and Google Search.

Google decides what you see, how you see it, and how the underlying technology functions; that's literally their business model.

That's the real problem with Chrome and any Chromium based browser.