Uh...being a Rider sucks. You're either spliced with a grasshopper, being killed by the belt, being screwed up like Ashihara, having to put-up with assholes in mirrors, have to be an Orphenoch or have to share space with demon who enjoys to camp and play trumpets, and none of that's appealing.
I always thought it would be easiest to be a Blade Rider, provided you're not a chump like Tachibana or an idiot like Kenzaki. Seal the Joker, damn it!