Mafia 30. Yakuza Clans war.

The fact that there are few orders, or the order conditions are unacceptable to him, also cancels it out.
Or are you doing this...on purpose?

I rule out the possibility of few orders, otherwise I would consider the Mafia to be fools, because even if the order is not a Night Duel and not using this opportunity to kill peaceful players/another Mafia is stupid. And the chance of both orders targeting the killer himself is quite small.