Another important aspect of using AOI is that you don't need to make the s3 bucket public. This matters even if the website is fully public. It has to do with a

Another important aspect of using AOI is that you don't need to make the s3 bucket public. This matters even if the website is fully public. It has to do with a simple governance rule. No public s3 buckets should be allowed. That if monitored and enforced would stop many data breaches. With some public bucketd enforcement will be difficult