I don't think google should be able to simply lock people out of their accounts and data without any notice for them to take their data out. I was hit by this personally when google docs locked on of the documents I was working on for school at a time I critically needed it. Their given reason was simply "tos violations" despite nothing in the document being a violation and they unlocked the document 2 days later.
Very? Well, they are very different. And it's in those ways that they differ where the reasons for the tenant protections exist..
Like with rentals, they can deny me service at the start, but once they take me on to the platform, short of a gross abuse of the service, I should be entitled to a warning before the service is terminated.