Logic that makes me go "argh"

[kribban]

There's a guy who wears a gold ring on the fourth finger of his right hand.
Someone told me that this is the gay wedding finger, and because he has chosen this finger to wear a gold ring on he must A) be homosexual and B) be married to a man. I didn't know it was the gay wedding finger, but I did know it is:

• The widow finger


• The friendship ring finger


• The virginity ring finger (for those who choose that kind of lifestyle)

It could mean any of those things.
Or it could just be a good finger to wear a nice ring.
Really, what is it with people?

I remember when a left ear piercing was clear proof someone was gay, then it became the right ear and then double pierced men were considered bisexuals. Of course these days everyone pierce just about everything without any other reason than fashion sense!