Normal people make correct inferences about the actions of others, but when I was suspended, I saw the 1 point, and was very confused. I hadn't yet read the mod message, I thought maybe my points were lost into what we used to call the bit bucket.
I had to search around and finally ask someone in another stack what happened.
Now, the same problem is different. I'm suspended so frequently that twice, I answered someone's question with a complex answer, and when I clicked Post, it spit in my face.
Just put the word "suspended" in tiny letters underneath their icon.
It could even be a link to further information about suspension. You should probably do that under every occurrence of the avatar of a suspended user, so others will know their shame.