Do NOT get me started about rap!!!!!
After 40 years of desperately attempting to sound like a drummer, bass player, guitarist and keyboard player, studying theory and harmony just for the love of it...
My opinion only, mind you, but my personal biasses have, unfortunately, removed any capacity (that I may have otherwise had) to consider stealing somebody else's riffs with a digital sampler, pushing a start button on a computer and talking along with it to ever be classified as MUSIC.
Doesn't mean I consider those who would disagree to be wrong or anything. I just don't personally get it.
Quick story: James Brown had a drummer named Clyde Stubblefield back in the day. He recorded a cut w/ JB called, "The Funky Drummer." That groove has been sampled and used on literally hundreds of rap records through the years. I asked him how it felt to be the world's most sampled drummer, which he is.
His reply was, "Terrible. I don't understand rap. A dude don't have to be able to play anymore to be successful in music."
Good enough for me.