Hello future friends/lovers

[Niwashi]

IE, no reason to separate them like you are with raiders, AFKers, etc.

And are any of those not "normal"? He didn't separate them. He just listed a whole bunch of categories of people, most of which are not exclusive of each other (so there's no suggestion that any need to be exclusive of the last category), but Cassiopio decided to jump on him for mentioning that one. Nobody jumped on him for suggesting that Europeans aren't normal people or that raiders aren't normal people, or that roleplayers aren't also crafters, etc.

All he did was include a final catch-all category since some people don't fit into specific ones. There's no need to twist a friendly welcoming post and try to make something hateful from it on that basis.