This pandemic has been reliant on emails to access services; it's how I get my payslips, talk to my employer, get current information, engage with legal services, and essentially maintain my access to society.
Losing my emails would be devastating (hence why I don't use a "major" provider, at least less risk that way).
We need to define what "rights" are and weigh that interest in society. If Google wants to be a "one stop shop" it cannot, and must not, be immune to laws and the rights of individuals to challenge decisions.
Isn't that the foundation of a society?