In the game I like Nigel Dickens, if he was a real person I wouldn't like him much but in the game I like him. He is a merchant that sells so called health tonics, the trouble is he likes his product so much that he makes bold claims about it and it causes the towns folk to target him.
I often wonder if they hid Nigel Dickens in red dead redemption 2. It is a pregrequal and goes back in time to when the gang first formed. Perhaps he would be like a Easter egg or hidden attribute of the game. Maybe he is hidden in a cave somewhere in the wild west Texas. If they make red dead redemption 3, they should put him back.