Precisely. Bonds, dividends, and investment or collected loan interest are all passive income. Rents and royalties are characterized as such. Done correctly, these are the traditional low-risk rewards of accumulating capital.
Ironically here in the beacon-of-capitalism USA, these were the first areas squeezed as an extremely nasty side effect of "stimulus."
I've only ever seen "passive income" get a bad connotation in the past few weeks here on HN. People should keep in mind too that these stories are entirely survivorship-biased, so perhaps the average affiliate effort loses money, I don't know, but it's certainly more complicated than "it goes away."