Setting a baseline for interoperability is not the same as requiring them all to be the same.
With infinite amounts of other free apps, why are regulations necessary? Let people decide for themselves.
Should we take the same approach with clean air and see what happens?
On how messaging works on thousand-dollar phones? Yes.
If your were in charge when the telephone network was designed, poor people would not even be able to make a phonecall to their middleclass neighbour or senator, they'd have to buy a special Rich People phone
The lawlessness described here isn't harm on a third party against their consent. It's fully known by both parties at the time of the voluntary transaction.
That's pretty funny considering the European Commission's original complaint against Apple was for anti-competitive behavior.
Maybe things would have turned out differently if Apple hadn't embraced, extended and extinguished SMS. Maybe regulators would be a little more lenient if the App Store was ruled with anything other than an iron fist. But now they have to take action, not because Apple is unique, but because their business practices are interfering with the progress of the rest of the industry. Competitive agency is a weak excuse when they're a noted tyrant on their own platform.
It is, in actuality, anti-competitive as there is no way to a competitor to participate other than creating a separate platform or App for messaging. Because iMessage comes with and is supported by both all iPhones and Apple it is an uneven playing field; it is impossible to compete & is therefore anti-competitive.
The same thing would happen with TMSC, at the moment Apple buys out a large chunk if not all of their production capacity for a node - this is fine, it's just business. If Apple said to TMSC, "we'll buy out all your capacity for this node but only if you contractually refuse to sell this node to any other company while we're using it" this is anti-competitive behaviour.
> [...] want to implement something "different" [...]
The slippery-slope argument we're seeing here is that eventually, regulations would require all products and services to be exactly the same for inter-compatibility, which in turn induces a cooling effect on any innovation or novel developments (at least for existing product verticals under regulatory capture).