People know how business works, it people are consumers and as such surely wouldn't like when they get less, just as business wouldn't like when they would get less, right?
As for Samsung and all that, regencies to that have been made, and ultimately it's not about who did it first or whatnot, it's about consumers getting less that before whoever they end up going with. In this case the discussion is focused more on Apple because, well, nor surprisingly it's about an article that relates to a change that Apple has made. A similar discussion would be there in relation to other manufactures.