Ugh, just a few examples.
So I try to follow the old adage of Do Unto Others...
So this girl writes me, and since I would rather have someone right me back and say no thanks politely if they aren't interested, I do the same. So I say thanks for writing, buI don't think you're what I'm looking for right now. Generic, sure, but its better than what most people do.
So she writes me back with this whole long message asking why I don't like her.
Then you get people who write you, and you're interested and it goes well and then all the sudden, nothing. They just don't write you back.
Its distinguished mentally-challenged.