Whose Hellos Are These, Anyway?

In a bustling metropolis where text greetings hold immense power, you take on the role of an underwhelmed greeting card writer who accidentally unlocks a world where common hellos are imbued with magical properties. As you navigate a vibrant city filled with quirky characters, from overly friendly robots to suspiciously chipper delivery drivers, you must uncover the sinister truth behind these hellos. Craft your responses carefully, as they shape the interactions and the fate of the characters you encounter. Will you conform to the sunny expectations of society, or will you embrace your cynical side and revolutionize the way people greet one another?