Airport read. This art and the sequence of events is like what happens in a dream. Mina is a girl who is inadvertently kind in her indifference. Someone gives her something that she gives away which leads to someone giving her something that leads to her doing something for someone and eventually someone gives her a bike and a new friend is teaching her to ride it. I don’t think neutral intention or good intention, no matter where it comes from, a helpful act doesnt lose its value depending on its source. Mina is a kind person for the help she gives out naturally through her difference, as character is forged through actions and not intentions to act well. Perhaps in the future kind intentions will eventually precede her kinder actions as she learns to take joy in being altruistic.
In any case, I believe in good karma. Mina being taught how to ride a bike and her coworkers standing up for her : “il faut que tu apprennes à faire du vélo, c’était écrit!” Just a inevitability in the end, to receive kindness in return eventually.