I love this series, not because it's plainly a power creep story like most isekai or y'know OP MC type story. The series pushes the idea that a little act of good will comes back to you in life, in waves especially. It's ironic when I often see people talk about karma in some situations, but only in the context of bad karma. It's nice to have good karma be highlighted because that's only fair, but often it's just put as "luck" and especially in a story it would be considered as just some ass pull or ex-machina or something, but really having good faith in people inspires good people. Even things that MC did before he transformed, comes back to him as a blessing. The attitude he has kept since before the transformation, is a well-deserved blessing for his good will, and as much of a coincidence it is, it's not undeserving obviously. There's nothing wrong with achieving your own happiness through your own independence, but I also think it's not wrong to expect good things from the world itself.