Earlier quoted context omitted.
> But sure, most banks have fees like that A bank account with fees? I've never seen that. They make money by loaning out your money, so they don't need to charge a fee.
It used to be that all basic (low end) US checking accounts had fees and the concept of no-fees being the norm has happened during my adult lifetime. Low end accounts (no money in them, basic tier) may not cover the yearly expenses for the bank to keep up with the legal paperwork on that account, but a high end account ($$$) has always had no-fees because of exactly what you describe. (digital life has I'm sure reduc…
Wouldn't the yearly expenses to keep up any individual account be such a small fraction of a single cent, that we might as well call it zero?
Account information is literally just a few strings of bytes, and transaction info is similar. Even with a lot of transactions it'd likely be less than (say) 10kB per year?