Offend him, who the fuck cares. Dude obviously doesn't give a shit about your time and energy, or boundaries. He doesn't respect you, so he deserves no respect in return.
I'm average, I'd say. My partner says otherwise, but she's biased. I haven't always had my face on there though and the previous picture was of a road. I'm sure there's a bias based on perceived attractiveness, but I really don't think that has much to do with the level, or quality, of the interactions I've experienced.
These are the questions you need to ask yourself. The issue here isn't women, they're not a hive-minded conglomerate.
My experience is the opposite of yours. Most of the replies to comments I make are women, and I've had some nice discussions with them. I'm male, and have my face as my picture currently.
Christianity is a cult no matter it's variation.
Neither do you or your opinion.