Good points. But what I meant by "cheap" is "customers who choose the lowest price point", not "customers who have less value". Although it seems uncommon, it'

Good points. But what I meant by "cheap" is "customers who choose the lowest price point", not "customers who have less value". Although it seems uncommon, it's very possible that the lowest price point would also be the most profitable. So "paying less" != "less valuable".