Large trees nourish smaller shaded ones until they are tall enough to reach sunlight, and trees that stay green all year round share nutrients with trees that lose their leaves in winter-helping them through the season.
It can't when so many more employers have so much more access to so much more above average cheap foreign labor, cheap robotics, cheap software, cheap automation, and cheap genius.
It's based on a somewhat fantasized, very white, very upper-middle-class ideology that says if you're failing to expose your child to 30,000 words you are neglecting them.