Jesus actually wept. I will repeat this only once and then I won't talk about bullshit setups from ages ago anymore.
This is a new game, and unless if Drago copied the setup 1 on 1, which I highly doubt, it's not the same. Ergo comparisons to OJ don't matter. Ergo what Usopp said is not accurate for. This. Game.
Unless if you believe this is the same setup as years ago, and Susopp is crazy enough to lay out the scum abilities on purpose? That is what is truly unlikely.
Besides, a lot of these roles often have repeating stuff. Like who's the vig, who's the doctor, who's the superkiller in the mafia team etc. It doesn't take a genius.