But there is a continuous world from walking, biking, driving, flying -- there are people on all levels, and most people tend to be somewhere in the middle.
Kuid tegemist on järjepidava maailmaga, jala ja rattaga liiklemisest, kuni auto ja lennukiga liikelmiseni – igal tasandil on inimesi. Enamik inimesi on kuskil keskel.