Can we please bring back real rock n roll?

Now first off, I actually happen to be a black guy that is absolutely head over heels in love with rock n roll. My friends make fun of me about it but I don't give a ****.I love bands like Led Zeppelin, Black Sabbath, or 80's bands like Bon Jovi, Motley Crue, or GnR. And that's the problem, none of these modern bands sound anything like these bands. Either they're a over-emotional girly emo band, A boring post-grunge act or a angry-depressed metalcore band. All I'm saying is what ever happen to rock n roll music that was about having fun, gettin' laid, drugs(optional), party all nite the real stuff. Bands nowadays act like straight wusses man. And no there music is not meaningful it's garbage. Well just to let you know I'm doing something about this, I'm learning how to play a guitar and i want my own band, that looks the way i want them to look and sound the way i want them to sound. Sorry for the long sentence but I've felt this way for a long long long time.