Does Google care about CTR?

[CPCretirement]

I'm going to put the adsense code on my forum pages. Right now it is only on the front page and some content pages that deliver fewer than 1,000,000 page views per month put together. The CTR is pretty decent on these pages.

The forums deliver 25 million or so page views per month. CTR on forum pages is notoriously low. My CTR should drop considerably while total clicks should go up quite a bit.

Does Google care if you have a low CTR? Has anyone been kicked out of the program for that?

I wouldn't think that it would matter much since the cost of delivering the ads is so small. Just curious.

[NotePad]

Just guessing here, but i don't think so. My site has X.X ctr and my wifes site has 0.X ctr and they havent kicked her out. If anything they would boot you for having a CTR that was to high. :dunno