Do women really want the bad boy?

I've heard this, talked about this and even thought it. Do women really want the bad boy? Do women really want the thuggish-ruggish, hard, tatted, ruff neck type of guy? Are nice guys just too nice? Bad boys keep things exciting and that could be taken in a good and bad way. They're risky and put themselves out there. They say and do things that you might not be able to do on your own. They seem to be very outspoken and have a f*** you attitude. Nice guys for the most part play by the rules. They keep things settled and safe. If the woman wanted to try something new in the bedroom that is completely risque, she might talk to that bad boy before the nice guy. If she wanted to impress her parents, the nice guy is definitely on the arm. Why is it that we can't find both? A clear example to me would the hip hop lyricist Mos Def. To me, he is both. He is intelligent, creative but very out spoken. He can debate without cussing or making a scene. Just looking at the choice of characters he portrays show that he is both. His character in Bamboozled is ridiculously different from his character in Be Kind Rewind. He can be that bad boy or the nice guy. Sadly enough, however, he will not be the one I marry or even possibly ever meet. Yes, a tear just fell...:) Why can't women find both? Why can't that bad boy who is tatted up know calling a woman a bitch isn't a good thing? Why can't the nice guy be spontaneous every once and a while? Why can't the bad boy express him without feeling like he's soft? Why can't the nice guy not worry so much? Men want a lady in the street but a freak in the bed. Why can't we have the same?