"not so good"? what you meant to say was a total garbage trash site that trains your site visitors to never click on adsense ads when they are visiting your website. or maybe you never get any repeat visitors? i can see why that would be, if you keep putting mfa trash in front of 'em. the adsblacklist is a waste of time, it can't possibly know what specific mfa ads are showing up on your particular website... you have filter the mfa trash by hand.
as said before, myspace resource sites are 10 a penny (there are even scripts to ready-make one for you) and therefore they are seen as low value - plus all the ads related to myspace will probably be other myspace resource sites, who also don't wanna spend any money. Consquently you CPC is very low. Start a new site and earn more! Remember the golden rule - more traffic = more money If - more sites = more traffic then you must go this route!
Yeah, I did mean that, but didn't want to say it that way as I don't want to offend anyone by calling their sites what you have. lol