Real food Will go so expensive that will become Luxury only for few and off course davos elite.
But people will hunt down rich ones then If they can't get food you woun't eat in the expensive places If rest of the world eating bugzz, you need armed sercurity guard near by restoraunts.
But food prices are about go bullish parabolic bull run so many can't afford real food only frozen bugz or who knows what some dead cats or rats.
Sorry to say this but you are watching too much movie mate.
We cant be able to deny that there are some scarcity of foods on several countries on which of course it will be that situational on certain countries but we do know on how importation and exportation works on which if there's lacking on the other side then they would supply and vice versa. Come to think that there are already tons of ways on how to reproduce specially vegetation or even trying out to culture those known seafoods on which means that reproducing will never be that a problem. We cant be able to deny that supply and demand will always be that plays out on an economy. Those situations being pointed or being that story told then it is really just that happening in movies.