Not for long. I think the point op is trying to make is without the investments in software to support business modeling, procuring supplies, scheduling staff,

Not for long. I think the point op is trying to make is without the investments in software to support business modeling, procuring supplies, scheduling staff, payroll, online marketing and all of the front of house functions like reservations, online menus and what have you, your steampunk restaurant is going to be outcompeted eventually.