npub1v62k8k90uekadxwy4qxppps7vw9cr2xe3chpu6avp46e0825ewesrg6c55 (npub1v62…6c55)
IDK, but I'd bet everything BALANCES at the end of the day.
I'll take a guess:
Despite what we see on the screen, the system is really an old character-based application and the arrow/home keys jump between the several screens required to process a transaction.
Old application design was clunky because... reasons.
He's way ahead of what we see on the screen.