Of course, any business should be cost-conscious.
Businesses that decide to de-emphasise cost-control can usually look forward to a short life expectancy.
That cost-management need applies to currency exchange transactions as well. After all, why should you pay anyone more than you need to for foreign exchange services?
However, getting a ‘good deal’ is more than about simply finding a decent exchange rate at a given time. That’s not necessarily a difficult thing to achieve – now and then.