I remember using my "lazy style" of typing in Local (where I type like an "illiterate" person, such as poor capitalization, spelling, and punctuation), and I wanted to join this amazingly plotted (to me it was amazing, others have their opinions of course) wolf pack. I was currently on my character Princely, and I remained using my "lazy style" of typing. I asked, exactly like this, "can i join the pack??" and their reply was "No, we do not accept illiterate people." Well, okay, thank you for that - just what I needed to get my day started.
I then, calmly despite me feeling slightly furious, replied "Oh, I apologize. I will take my own business elsewhere as it's obvious that I'm not welcome here. Sorry for not earning a rank within your role-play." (It's been a growing habit of mine to embarrass others with my "illiterate" / "literate" mood changes. uwu) They either logged out completely or ran off to their map seconds after - I'm guessing after reading it before they poofed offwards, but then again I never know.
They didn't even let me fill out a role-play sample, which made me even more furious. This is the third time this month, too.
Now, for "unrealistic" characters (I just normally use shades of browns, blacks, whites, creams, etc. with role-play group characters but range from other colors for private role-plays [including Parties and whatnot]. It just depends on that. A great example would be Wolfie, the characters in the avatar and signature of mine), I can't say much about it. I do have a thing for that in Warriors role-plays, though I've found out that I'm not quite alone; I cannot stand if their character is completely blue (and not gray-blue, but blue) or any other color than what they're supposed to be. Atleast for a "realistic" Warriors role-play, if it's any other, I'm perfectly fine with it.
That's about it that irks me for "unrealistic" characters. There are those bright neons, but they don't really bother me unless they're blinding me, right in my camera, or on my character (trolls, basically -snort-).
-Wolfie