[0]: https://wasabi.com/paygo-pricing-faq/#free-egress-policy
Possibly can't use it for one of the "ponies" I was working on, but probably still good as "ye huge media archive".
This caught me out when I was transferring 100GB files that only needed to be up for a few hours, and I ended up getting charged as if I had hosted them for 3 months.
For object storage that I play with, some clients are in the cloud, with most sitting at home behind residential internet.
They can do this because it costs almost nothing to move data between B2 and Cloudflare, and then from Cloudflare to almost anywhere. Moving data from B2 to most other places on the internet likely costs them more because Backblaze isn't in a position to negotiate adventagous peering agreements with ISPs.
Now though I don't understands the original comment... why care about egress for backup storage? I means as long as it's not absurd (and I agree that AWS egress price is absurd, though the original comment wasn't complaining of that...), you usually don't expect to have to retrieve it and if required, you are ready to pay much more for it as it will be worth it.