Google has a degree of seperation value stored on every account. Once the algorithm determines its been wronged it increases the radius so expect your household members and work colleagues accounts to be at risk when you try this.
Do you work for Google? I’m not sure what the problem is you’re describing.
bullshit - canceling the authorization will have no affect on your account at all, the subscription will just end.
For three generations, unless you watch re-education videos.