As usual, some Googler browsing HN will reactivate his account, everyone will forget and Google won't change a thing to his unbanning process.
People at Google really do want to fix this... But it's a minefield of: * Legal stuff (eg. some algorithm detected child porn in his account, is an employee legally allowed to look at it to confirm the algorithm was correct? no.) * Internal Politics (eg. one team has found this account DoSing their service, while the account is perfectly normal in all other ways, but due to Googles systems being so complex a single-s…
Child porn detection and enforcement literally does not work that way. I'm not sure how you even think that would work. How do you think the algorithm gets trained? Humans feed data into it. All the major social media companies (Facebook, etc) have paid human moderators that have to screen flagged content in many cases to determine whether it is illegal and then escalate to the relevant staff or authorities, and in some cases this is a legal requirement.
The GDPR one is especially ridiculous. Why would you be required to delete a user's data the moment you suspend their account? That's utterly absurd, it completely eliminates the user's recourse in the event of an error. No reasonable human being would interpret the laws that way and the relevant regulators (yes, GDPR is enforced by humans) would never require you to do that.
Google already has measures to deal with malware on machines, typically temporary or permanent bans of the hardware and/or IP address. They don't have to permanently delete your gmail account to lock out Chrome on a single malwared PC. If you've ever done any automation or browsed on a shared network you've probably seen Google Search throw up the 'automated traffic' warning and block you for a bit.
Being able to review conduct of an account (i.e. browse logs) is not "blanket access to your account" and neither is being able to examine the details on why the account was banned and reverse them. The account owner could also authorize the employee to access their data - any time you talk to a Customer Service representative for a company, you're doing this.