Scarlet on Nostr: A random observation I will make here is that there are two ends of the market that ...

A random observation I will make here is that there are two ends of the market that are expensive to serve in banking, the very top end and the very bottom end.

At the top end, customers are expensive to serve but bring in revenue. At the bottom end, customers are expensive to serve and, despite what you might think, often don't bring in enough revenue to pay for that service.