The orchestra is the quintessence of a microcosm - an obvious image of a society. The vibrancy and the commitment of everyone in the larger interaction are clearly important ingredients.
However, studies show that the vast majority of musicians complain of e.g. musculoskeletal problems. A vicious circle of mental stress and tense communication also causes fine motor performance and musical interaction to suffer.
So, the long-term and holistic health of the microcosm orchestra clearly depends on whether each member can understand himself as a member of the whole and internalize the responsibility that he/she bears.