Its wrong, there is no way to prevent it. Ads are based off content on your website. The ads scrape the content and pick up on keywords. So even if you have a blog on cats and you go off on a little rant in one of your posts about how you got a loan for so and so much money theres a chance your ads could be scrapped to show ads for those keywords like loan and what not. They smart price you then if you still do it i am sure they could ban you if they wanted but they have to check manually.
Killa, that's different. You can "sneak" keywords in and make them look legit (lowers the quality of your site + post), but I was talking about placing a ton of irrelevant keywords on the site. For example that upload site I showed you. It was clearly targeting high paying keywords (back when AdSense was up) when it was promoting uploads. Making a post about cats and inserting a couple things about how the economy due to mesothelioma and real estate is ruining cat prices in pet stores and affecting their real estate prices vs having a site like his (image sort of site) and putting up real estate, insurance, etc. keywords in the footer for the AdSense ads are two different things. The 1st you can get away with most of the time, the 2nd = ban if reviewed OR a warning. The 2nd still is against TOS.
Ok, for the site with content like that the click value are quite average, but your ctr can be improved.
thats the only problem .. despite of having gud traffic still the income is less.. now changed all ads to text ads for the last time .. if still i dont get gud click then will shift back to image banner ads.. as per the hot talks happing in d few post above i also want to include something .. the ads in each pages in sites somehow matches with that page's post topics or contents.. specially the text ads.. In adsense blog also they have mentioned that Content is GOD.. In my site there is no content .. just images .. but i guess in my site adsense checks for contents from the post title and technorati tags.. coz in google search also my sites gets in top for term containing technorati tags which are listed in my blog for each post. I read this somewhere long ago that adding technorati tags improves google search ranking.. well it really works .. but listing in front pages in google search also dont help me in getting good income