I'm guessing your response will be that it wasn't Facebook's fault.
I would also note that there aren't even 10 billion people living on earth, so it sounds like you're just making stuff up.
A distinction without a difference. If Facebook's security policy permits PII to be moved into insecure systems then Facebook itself is insecure.
Here's another:
https://www.businessinsider.com/facebook-uploaded-1-5-millio...
Yeah. 1.5 million, who cares right? No big deal. This is clearly a pattern, not an isolated incident.
Hundreds of millions of exposed users is not "pretty good", it's objectively horrible.
> this is a privacy issue
It is a privacy issue but primarily a security issue since the scandal is that the data was unintentionally leaked, not that it was shared with a 3rd party.
It is difficult to get a man to understand something, when his salary depends on his not understanding it.
Upton Sinclair