There's an anti-trust suit against Google looming. The only possible challenge to Google's power is nation states; not individuals, not startups, and not even other large tech firms. Like any corporate entity (i.e. a sociopath), they'll inevitably start using their influence on the public to avoid any kind of regulation or anti-trust legislation. Therefore it's certain that the total politicization of Google is imminent.
There's an impending and complete certainty Google will begin: subtle manipulation of news feeds, outright censorship of opposing viewpoints, backdoor deals with politicians in pay-for-play schemes, insincere attempts to integrate Google services with the state (would you like to ride the Google self driving bus to work for free?)... and most ominously, given their massive ability to psychologically profile everyone on the planet (to the point of being able to infer IQ, political opinions, emotional tendencies, income, social profile) -- targeted, tailored manipulation of the human mind to suit Google's ends.
In fact they've started all of the above.
I switched to Protonmail (paid account). Then I started going through my password vaults and removing or modifying every account that had been tied to a Gmail address. Then I sold my new OnePlus 5 because just thinking about supporting Google keeps me up at night, now... and I had that Gmail account since 2004. It's good to know that I'm not the only one.
Unfortunately for me, I am tied into their ecosystem in such a way that I can't remove myself, because too many work-required and other accounts use Google-provided solutions, and it is required by clients or whatnot. Even my tv and blu-ray player are powered by Android.
We're at least two major iterations into "What the Internet is about" now.
If you don't mind paying you can use FastMail
Google and these other companies are blowing themselves up over idiotic politics. It may be a trickle today, but it doesn't take much for a trickle to become a raging river of people migrating off your ecosystem. Are you listening Google? Or are you so tone deaf and smug that you can't hear anymore?
Maybe it's time anyways--Google and Facebook are so lame. They are so anathema to what the original Internet was all about. Hint: It's about humanity and open access to ideas, not closed plantations with no diversity of thought allowed.