If you use drive, sync it fully to a laptop.
It's not just Google, any service - paid or free, can and will shutdown your account. It's something you have to assume will happen to you - not just some random stranger on the internet. I don't know about you but I definitely don't want to deal with losing all my digital documents, pictures and most important all my accounts by losing my email address.
No one should be complacent about this.
Maybe I am paranoid, but I worry about that when I die, my domain will expire, and then someone will register that domain and set up email accounts with it.
They would be able to access so many services that I would have left open after my death. I still don't know how to handle this apart from leaving a fund to someone I trust to have my domain renewed for a few more decades after my death.
One of the reasons I am in the process of moving all of my domains to Gandi is because they appear to be the only reputable domain registrar that supports U2F. I take security extremely seriously when it comes to my domains.
I use Gandi and am quite pleased with their security settings. Not only is my account secured with an absurdly long password, I have U2F enabled and I have enabled the IP restriction list so that authentication only succeeds when coming from one of them. They even fixed my only quibble. In the past, if I logged in with valid credentials but from an unlisted IP, the error message would say "you're coming from an IP that's not permitted." Now the message for all types of failures--bad password, wrong IP, incorrect TOTP code--is the same so an attacker can't confirm valid credentials.
The good news is that you will be dead, and so you won't be worrying about anything at all.
Though, my nameservers are on bluehost. My biggest issue is figuring out other aspects of google-tied-ness. For example, everyone has my @gmail email right now. Websites, newsletters, contacts, everybody. Untying that will take a while. Also, I use Inbox for organizing my mail, and I like that a lot. I need to figure out a way to get similar functionality while using a me@example.com domain... either forwarding or something... but then how do I send mail FROM me@example.com?
Mail stuff is so obscure to me, I'd love to sit down and learn it sometime but there's always something "more pressing" for a work project or whatever for me to learn.
EDIT: So, I decided to give it another go. Seems impossible through Inbox, but through gmail I found a thing under settings to "add another email address I own" that lets me input manually the SMTP information that bluehost shows for my email. Might be working, who knows. I'm stuck waiting for google's "verify" email to turn up in my bluehost web inbox.
I haven't set my gmail to forward to the new email yet. I've spent the last month or so unsubscribing from a lot of email newsletters. Once I get the mail volume down even further, I'll setup gmail to autoforward and then give out my new email to those who need it.
I haven't yet found a Google Calendar substitute but that's lower priority right now.
1) a technology arises
2) usage spreads across consumers
3) consumers become deeply reliant on it
4) megacorps coalesce dominating market power over it
5) consumers demand protections from the government
We have to get to step 5.
What are protonmail policies for unwanted user? Lockout? Backup?
$50 for you might be a whatever amount, but in few places it is a lot, and not desirable or able to spend this much on email.
By any chance do you work or connected with protonmail? I am connected with neither of all three, but have accounts at all three, just like anybody else.