Okay, but they had him under contract. We talked a few days ago about Kobe not being happy with the path that the Lakers took, but that path -- along with some prodding from him -- ultimately led them back into contention in a short period of time, and he just signed another extension with them. In the middle of that, he demanded a trade, which ownership refused. From 2004, when he signed his seven year deal, til 2008, when they made the Finals, was four years. That's how long it took for them to prove that they could build a winner around him.
Let's say the Cavs said in 2006, "Okay, LeBron is going to explore free agency in 2010, so what's our best chance of winning a championship and being a long-term contender? Is it making incremental improvements every year, or is it taking some drastic action now to get him a true second option, and building a potential dynasty for the next ten years?" They chose the former, which involved adding Donyell Marshall, Boobie Gibson, Delonte West, Mo Williams, Antawn Jamison, and Shaquille O'Neal, along with continuing to start Zydrunas Ilgauskas and Anderson Varejao every season. No second option. No bench. The Cavs failed to put solid pieces around him, and they had four years to do so.
If they had chosen the latter, and he'd been pissed off in 2008 as they battle for a playoff spot, and let's say he demanded a trade, they could have said, "No, we're not trading you, just trust us and everything will be okay," same as the Lakers did with Kobe. I don't know exactly what path they could have taken to put them in serious contention and have a better shot at a ring than they've had the past two years (said path would have included hiring a better coach than Mike Brown; I don't want to hear about his personal achievements with the Cavs, we all know he wasn't a good coach). All I'm saying is that the option they chose wasn't the only option. He may have painted them in a box, but they made the box unnecessarily restrictive.
And now they're stuck with bad contracts and no star player.