Earlier quoted context omitted.
The more they try to block this, the heavier the regulations are going to be on them. At some point Apple might see itself being split apart because of its constant and well documented abuse of it's status in the market.
What market abuse? And what do you split up? Apple is a hardware company, all the software they write is purely to make the hardware they sell attractive to consumers.
This view of Apple as a pure-platform company does not comport with reality