Oh christ no. You aren't the only one. Although I don't think I could bring myself to listen to arctic monkeys, etc. ICP aside, to be honest, I think a lot of pop music is more likely to be a bad influence, if any music is, to young kids, than (most, at any rate) metal, pop stuff strikes me as tacky and overly sexual usually. I haven't noticed that at all in the sort of stuff I generally listen to, although of course, there is a heavy selection bias there. And the goth type stuff (I mean, bands like draconian, my dying bride, tears of magdalena, even vast, that sort of thing) seems pretty much the opposite.
Personally, if its in the charts, thats a good indication that I wouldn't want to be in the same house/car its playing in.