To those why say "-champions name- is OP"

Do people not understand that champions have flaws that leave them open for counter play? Or does the lack of knowledge that leads to the inevitable one sided beat down blind people into looking for methods and tactics to beat them. Back when I was new to league and didn't know much I like a lot of people I presume had trouble going up against teemo. Other than freaking out at the loss I chose to look for that champions play style and how to counter it and found that mages such as Xerath and Annie are good picks to counter him with. What I am getting at is don't cry "nurf" or "he is op" before at least looking to see if there are methods that you have not yet seen.