Yeah, I know what sarcasm is. Famously known as being difficult to communicate on the Internet. You might want to read up on that.

It's only obvious this is sarcasm after reading the last line of the OP. Without that context, it's indistinguishable from the petty complaints around here. Therefore, misdirected anger remains. Rargh.

I also don't think the OP is making a petty complaint (even if it probably got upvoted for petty reasons), as the representation IS potentially misleading, despite there being good reasons for it.