We need a peace treaty system like in HOI4 or a Roblox game called Rise of Nations where you can send a peace treaty offering stuff like you have to give a amount of your income to the enemy country or you can select a piece of land in the country you want and in single player the more you demand the more the peace treaty cost is unless the country is fully defeated then it’s free. also if you are the one sending the peace treaty and you are the one getting invaded and losing the war and you offer the invader land or money in the peace treaty it will be quite cheap
sorry if u can’t understand idk what’s wrong with me
also attached here are some examples of peace treaties in Roblox Rise of Nations (which has to have my favourite peace treaty system)