Are The Simpsons running out of plotlines?

We all know about the cartoon the simpsons, the plotlines are getting pretty cheesy and not how they were in the beginning. So I am asking you: Are The Simpsons running out of plotlines?

of course...why else would they have repeats 50 times a day?coz they cant think of anything else anymore...

Apparently The Simpsons is ending in 2009 or 2010. Thats what I was told so possibly. I agree the plotlines aren't as funny.

no, i dont think they are, although, i do prefer the classics to the newer episodes i still think the simpsons will go on for a very long time.