As a company they do, and that's how policy is set.
But individual actors are individual actors, in a company of 100 000 people, some will go astray.
They are pushing their 'white label' stuff agressively, I have no doubt the PM's have zero qualms about using Amazon.com sales data to their advantage.
But I also submit that retail PM's actually getting access to private S3/EC2 is totally rubbish, at least by any policy or scale.
They could be sued for billions in each case of that breach, and the resulting PR fallout would be impossible.
Imagine you are the VP of AWS - you make all the profit for Amazon.
Are you going to somehow allow some dirty Retail PM access to your customers data?
When your customer finds out, and tells the world, and it gets in the press, what happens?
If your ABC startup had evidence that Amazon was creeping on your data as policy, you'd have to dump them instantly.
They could say goodbye to every government contract.
If you are Bezos - would you risk the entire Brand and the cash-cow to move some low-margin pair of shoes and USB hub?
So no, I think the firewall between AWS and Retail is systematically legit.
