Earlier quoted context omitted.
Hmm. Putting 1 gigabyte in S3 for 500 years at today's most expensive price ($0.023 per gigabyte month) would be $138. Prices are certain to decrease over time. This says something about the cost of using the Ethereum blockchain for storage.
S3 and blockchain have very different use cases right? Blockchain being for small quantities of data made immutable, used in a p2p manner with as many copies as there are peers. S3 generally being purpose built for short term (relative to blockchain) storage and price.
That makes the value proposition of the Ethereum blockchain as a data store a lot less attractive.