So? What is your point then? You were saying that Apple is "defeating" some regulations, while you yourself are now saying that phones are not locked in those countries. So what "regulation" that Apple defeated? I don't get it. It seems you just go round and around pointing what my original point was, yet keep arguing outside the context and always ignoring my questions.
In those countries, one can argue that a "healthier" market have existed beforehand. Like you already said, the no simlocking law was established before. Even though it's not followed anymore today, in those countries, unlocked phones have become the norm. Carrier that decided to lock their phones would simply alienate consumers and be ignored. In the US, provider locking is the norm, and all the carriers do it, even on no-contract/no-subsidy/pay-as-you-go phones. If there is no force to prohibit simlocking, there will be no change at all. AT&T will not just decide to unlock their phones if they don't have any reason to.
Just because those carriers sell iphones unlocked for commercial reasons --- absent any governmental regulations --- doesn't mean that those countries have "healthier" mobile telecom markets.
France is the perfect example of that --- a very unhealthy mobile telecom market where there are only 3 national carriers, all 3 are French owned, zero foreign competitors enter the French mobile telecom market --- and all 3 French carriers were fined hundreds of millions of dollars for price fixing.
http://www.itu.int/ituweblogs/treg/Consumer+Group+Seeking+Damages+On+Mobile+Price+Fixing.aspx
In terms of the G7 countries, UK has the best iphone plan followed closely by the US iphone plan --- both O2 and AT&T don't plan to give out unlocking codes for the iphone even after the iphone contract is over. That's the healthy telecom market.