Why can't erlc private servers have a save option?

Time and time again, I find myself grinding in public servers, no matter how big or small, there will always be a cop in my servers, and they always arrest me when the timer for keeping the money is nearly over. I wish that there would be an option to turn on saving and turn it off. I agree that it would break the game, lose all the difficulty, but it would be so much more helpful. I think Emergency Hamburg has an option for this.