How to eat? Good.
How to get food? Good.
Thus, good way would be to grow at least a couple of carrots and stuff. Why? The food you grow yourself has the most good energy value. Why? We could argue for centuries on that. It's a matter of belief or as others say values.
The amount of good energy you gather is important for when you come over. Do you want to come over as a "vegetable"? No such thing over here. But something to that effect. Don't get me wrong. It's still good.
Everyone over here has been busy "talking" to good people. That's how they got the new Quantum Theories and all the other new "ideas".