I agree with "muccione". The best solution to your dilemma is to only go to restaurants that don't serve alcohol whole on your bike.
And EVERY time you do go out to eat, call your Representative, and let them know how much a pain it is for you and your family to have to limit your choices of eateries because of NC's silly "restaurant ban".
Be sure to remind them that according to the NC DOJ's own statistics, the MAJORITY of firearms that are reported stolen in NC are stolen from vehicles--and that the law in NC that prohibits carry in restaurants that serve alcohol is essentially putting DOZENS of guns into the hands of criminals every year, because law-abiding gun owners have to leave their legally-owned and lawfully-carried firearms in their vehicles per the law...