Get what you deserve.
If you pay less for creative services, don’t expect more. You only get what you pay for.
Creative services will never be like manufacturing. There is no economy of scale. You might think that cloud sourcing site is quite cost-effective and time-efficient, and it would be true in a sense; but it can also be quite quality-ineffective.
None of creative professionals wants to be like expendable items. If you think it’s expensive to hire a professional, don’t do so; you still don’t deserve it.