The sentences appear confusing. > UPS is doing it so cheaply there's no way they're even close to breaking even on it. You are saying "Amazon" has no way to b

The sentences appear confusing. > UPS is doing it so cheaply there's no way they're even close to breaking even on it. You are saying "Amazon" has no way to be even close to breaking even? > What's more, it's a substantial part of their network volume Are you referring "it" is a substantial part of "Amazon"'s network volume?