Ways the Series of Unfortunate Events Netflix shows us the world is getting better:
the man following Lemony Snicket in the final minutes is reading a newspaper with a headline about the Daily Punctilio being shut down for false reporting οΏΌ
Snicket himself meets Beatrice in a brightly lit shop to share root beer floats, implying that his time on the lam may be over and his name cleared
the villains at the Hotel Denouement are implied to have perished in the fire due to their own unwillingness to believe when the Baudelaires told them the truth - removing several generations of treacherous people, including the wicked High Court justices
the poetry Kit and Olaf recite to each other, obviously from their past as lovers, includes lines about how people pass misery on to each other (thus, the world becomes worse over time) and that thus one should not have children⦠which is undermined by the fact that Kit is in labor
furthermore, it implies that in Kitβs past (while dating but probably not entirely due to Olaf), she saw less hope in the world than as of the final episodes - despite the Schism
breaks in the narrative structure that show the cycle of misfortune is also breaking: the fourteenth chapter in the final episode and the βthereβs no happy endingsβ¦β ending song being played at the end of the penultimate (wink), not final, episode
lastly and most powerfully, the Baudelaires raise Beatrice II and are shown to be a happy and loving family, despite hardships (including female Finnish pirates). They become the guardians they needed to another orphaned child, thus preventing their own misfortunes from befalling someone else.