Then you cant get team invites, then you cant trade, end up with FC/LS chat full of "Hey, you're set to busy, cant invite/trade." not an answer.
Us providing 'solutions' or the ever brilliant telling folks how to use basic game settings isn't the way either, it is well and truly out of hand especially on my server, 2 a minute at least, some 2-3 paragraphs long.
We need to keep pointing to SE's epic and unmitigated failure in this department until (oh one can hope...) SE fixes it on their end.
But again, if RMT is not an issue on Asian servers, they may never notice what happens on poor lil Coeurl...