Because he has almost completely faded to obscurity. Most people under 30 probably wouldn’t recognize him at all.
Superman not being one of the characters in this image is also kind of baffling. Unless the artist believes that Superman could bear the cross.
Windows on a handheld is just bad. It’s that simple. A Steam Deck competitor needs a handheld friendly controller focused interface that is at least as good as Valve’s. Our just straight up ship with Steam OS and use Valve’s.
SteamOS still has many instances of awkward UX and some frankly broken behavior, especially while trying to use community features, it’s just that every other offering has been worse.