It's easy to slag Bond off for chasing the green. The truth is that a lot of people would've thrown in the towell a lot sooner than Bond did. He's continually struggled with Injury for the past 8 years, and every time returned as skilled and fast as when he left. That shows discipline and dedication to New Zealand cricket. He just finally realised what his body had been telling him for the past decade. That he can't handle 5 day cricket. If he'd played the test series against Oz, injured himself, and missed out on $750,000, money that he probably won't get more than 1 more chance at, then that makes him a prized idiot. I have huge sympathy for Bond, as it was always clear that he genuinely cared about the longer form of the game, given that he continued to play FC cricket after his banning. And if he were 28 or so, I'm sure he'd be dead keen to play. But his career is winding down at this point, and he needs to make the most of what time he's got left.
Ask yourself what you would do, if you were in his shoes. I'd have a very hard time believing you if you're prepared to argue that you'd do any different.