To add to this: Never use a @gmail.com address, buy your own domain and pay the $6/mo to get a Google GSuite with your name@fullname.com address instead. If Google locks your account, you can now move your email hosting to another provider and won't lose access to your entire digital world. Be aware that doing this now means your DNS provider and domain registrar become vectors for hackers to take over your email acc…
https://sneak.berlin/20201029/stop-emailing-like-a-rube/
It even has special instructions about how to secure the domain registration and DNS accounts. :)
(Don't use G Suite, though.)