Because you could use it in the lobby before getting in game but with a selected nation to apply cheats, letting you cheat through iron man by setting up all your cheats before having entered iron man mode.Does anyone besides me love to mod and play outside debug-mode? I have serious concerns that this decision will move to other PDX games. I am curious on why this made was even done in the first place. definitely not mod-friendly.
Its really not that much work to add the startup paramater to your launch, and to be honest any modding probably wants debug mode on anyway so you can actually ensure your mods work properly. It really isn't that mod unfriendly.