This is an important point. Simply giving a ton of rice to an area will put the rice farmers in that area out of business.
They'll need to grow something else to make a living, but then when the next year comes around, no one is making rice anymore and they'll be dependent on that external flow of rice.
Wait, why would they get in trouble? PepsiCo owns all of these companies (Frito Lays, Naked, Doritos/Cheetos, etc.).
https://wikipedia.org/wiki/List_of_PepsiCo_brands