The amazing thing is that, at current drive and major cloud egress pricing, it is still cheaper to buy, ship, and
throw away a disk than to send data over the network.
AWS charges 5 cents/GB at the highest tier. That’s $50/TiB (roughly). 18 TiB out from AWS costs $900. You can buy a nice WD Red Pro 18 TiB drive from Amazon for $298, and shipping it next day is not particularly expensive.
Of course, you can’t load data onto that drive from AWS, and you won’t pay anywhere near $900 to send 18 TiB over a network from any reasonable provider.