I’m aware it isn’t designed to be a sandbox, I’m just betting that the typical exploiter wouldn’t target wine past writing stuff into mounted filesystems. So at most they’d wreck the proton prefix and perhaps spawn a few processes within it.

I don’t understand how Kaliya’s statements can be controversial or classed as transphobia. Isn’t it in line with the definition of trans?

No indication of it, other than them concluding the story now. On the other hand they resolved the bot crisis that was plaguing the game a while back, though no major updates other than the regular seasonal updates (such as Smissmas right now).