you have a choice as to how to read dramedy's post, as i have to how to read yours.
a snarky sarcastic tone or a genuinely curious one.
even though i often suspect that people on this board are often being snarky, i'm too tired these days to take offense, so i assume it's a just a matter of "gee, i didn't know that, isn't it interesting," instead of "wow, it's a BIG deal that i didn't know that."
remember, you can infer what you think, but you don't really know what someone is implying in text. the choice is yours. as is your choice of how to respond.