Send them to famine struck countries, get them to teach people how to get by without food and "gain energy from nature". I mean it. It would save lives. Over 20

Send them to famine struck countries, get them to teach people how to get by without food and "gain energy from nature". I mean it. It would save lives. Over 20 thousand people die EACH DAY from hunger and malnutrition. Do they need a better incentive for sharing the trick? And if it can't and won't be done, then at least out of respect for the starving, let's zip it please.