Let me lay you out an example for you here because you seem to have trouble understanding....
Say you have a 4 year contract with a guy that mows your lawn for $300 a week, okay? He calls you up one day and says he's sick and going to be off a couple months.
So, in the meantime you call your back up guy and he mows your lawn for $100 a week.
The guy that does it for $100 a week does just as good as they guy you're paying $300 a week too.
Do you not, at any point, say to yourself "ya know, why am I paying this guy so much more for the same exact production?"
Would you not expect a better job from the $300 a week person over the $100 a week person?
If you pay premium price for something you expect premium results as compared to your back up plan. Personally, I would expect a return on what I am paying. I would expect the $300 a week person to do a much better job than the $100 a week person. If you don't, and you're okay with the more expensive person giving you the same amount of production as the cheaper person then you're just a sucker.