what they represent is having fun and making fun of people who take themselves and music too seriously. If you think Riff Raff is some sort of threat to "hip hop" it means you think c00ning and buffonery is "hip hop"
I understand they exist for comedic purposes
but hipsters will inevitably try and turn them into more then that
Lil b is THE hip hop parody as far as I'm concerned
nothing you can say about these guys hasn't already been said about Lil b
nothing you can say about these guys hasn't already been said about Lil b