I'll use another angle: If people are paper shells, remember that somebody (in fact, a lot of people) has written on it. Generic human psyche can be rather simple (monkeys with smartphones), but the structures we collectively impose on this material are fascinating.

Next time you find someone boring, try to understand what made them this way. And I swear the answers is more complex than "it's capitalism/neoliberalism/consumerism/religion/whateverisyourfavoriteevil, stupid!"