I agree he’s a crazy genius, but disagree he’s a different species. I firmly believe that there are a ton of Ramanujans that die in poverty or working at some factory everyday because they just aren’t in the position to prove themselves (or even know that they could be a genius.)
Imagine if Hardy had never received the letter from Ramanujan for whatever reason. Like a regular, run of the mill Royal Mail mistake. Ramanujan would have died in obscurity, with no one understanding his genius.