What drew you to using S3 in the first place while also discounting the risk that it might get a lot of use, and thus a lot of cost? Like, if a 100MB file in a

What drew you to using S3 in the first place while also discounting the risk that it might get a lot of use, and thus a lot of cost? Like, if a 100MB file in a public bucket got a bazillion downloads, did you not want that to happen?