Transcript:
Two panel meme.
Top panel: Woman in the front seat of a car screaming at a child in the rear seat. She's saying "Why can't you just shutdown?"
Bottom panel: A child screaming "A stop job is running for Session c2 of user ... (1:30 / no limit)"
Due to what I call some quirks (but what other people call "good, sane, excellent design decisions"), you can set a hard timeout… that can be flatly ignored by systemd for various reasons that might or might not be obvious. In that case it will happily show you <current timer> / <timeout>, then move to <current timer> / <timeout * 2>, and so on.
Because that, for some reasons, makes a lot of sense to some people that are not me.