What nail have i hit on the head here ?

So whats the big deal ?  Today the 3rd woman online to insult my appearance spouted forth. I'm obviously ruffling some feathers here, but why resort to physical insults ? Only a woman would do this as they are an appearance based medium. Saying that maybe its not so surprising that when they loose their cool they resort to appearance based insults ? I was hoping for better than this stereo type, honestly....