Usually I agree with everything you say in your videos. But here I'm sorry, with the indoor food, which even with salad you have not enough sunlight, or space to grow enough salads. If you eat 1 salad a day, and it takes 90 days to grow a salad, so you would have to plant 90 salads in your home with enough natural light. As said earlier, electrical light is too expensive. I am quite sure that nobody in New York has enough space to plant 90 salads with natural light (this is for one person, imagine with 4 persons).
Trust me or do the Math... you can forget about indoor gardening in big cities. If something serious happens with the economy, people living in big cities will be f****ed. The best thing is to move to small cities with fertile land.
:)