[hutzlibu]

"What changed to make them a market abuser and when did it happen, as you allege? That's the question OP is asking. "

There is no clear line or answer, as the topic is incredibly complex.

Electronic devices are not just gadgets anymore, but tools to participate in modern life. We never had that situation before.

So by traditional meassures like absolute market share, apple might not be a monopolist, but because of the massive lock in and market dominance (of the luxory segment), with all its implications, I surely would say they abuse their power since a long time. But I also do not believe in regulations as the magic bullet to really solve it, exactly because the lines are too blurry.