No, you're missing the point. He personally doesn't care for them and therefore he thinks nobody should be allowed them. When he's not on the internet, he's campaigning for the banning of smoking, drinking, jokes and prawn sandwiches.
There could be a thousand users with a disparaging remark about me in their signature block. But as I have turned the signature blocks off, I can't see them. If I can't see them then they aren't going to make me cry into my milk are they?