Chris Brown's 'LIP-STINC' on SNL?

To answer your question, the popularity of computer "enhanced", or "autotuned" vocals, does allow for a lot more people to join the music industry without true vocal ability, but it'll most likely never become an actual genre fortunately. As long as artist like Jay-Z continue to speak out against the artificial sound, and great vocalists like Fantasia and Beyonce refuse to "dummy down" their ability in order to use the it in their music, we fans should be okay.