I was looking at Satoshi's profile and noticed that it had no picture, did he ever use a profile picture on his bitcointalk account? Did he have one previously and delete it? Although I guess he might have never had one because I think bitcointalk might have added profile pictures as a feature years after the site went live, or maybe that's gif profile pictures I'm thinking of and not regular images. Sorry if it's a dumb question but it's just something that just came to mind.
It's not a dumb question at all.
I think that Satoshi never used images or pictures for any of his profiles, that inlcudes bitcointalk forum and p2pfoundation.
I also think that he didn't upload or post links for any images in his forum posts, someone can correct me if I am wrong on that, but he probably thought this could be security issue.