This is pretty frightening. I have around 5 Gmail accounts that practically everything is filtered through, and while I don't use it, I did (just uninstalled it

This is pretty frightening. I have around 5 Gmail accounts that practically everything is filtered through, and while I don't use it, I did (just uninstalled it) have NewPipe installed on my phone, along with F-Droid, along with a number of apps I downloaded directly from github, that Google has no place knowing anything about. If I lose those accounts, I'm pretty sure I'm screwed, there are many online services that require you to open an email and retrieve a temporary code, or require you to have access to the original email account in order to switch to a new one. I don't know what I'd do if I'd lost those.