It makes me feel even better looking at accomplished peoples work. Seeing the whole thing come together, everyone's contributions that lead to works of art, science, engineering, etc.
It would make me feel shitty that "accomplished people" were standalone in their works, where no one along their life was ever helpful or interested or supported or bought their works.
It takes a village (or a planet/solar system/galaxy/universe worth of everything going right for a single accomplishment to have happened)