When McCaw does finally retire he will be able to step away from the constant scrutiny, which comes with being an All Black.
"It's when you finish. That's when you get the respite," McCaw continued. "I've got mates - [the retired hooker] Andrew Hore's a classic, who was here [on tour] last year and he misses it, he'd do anything to be back here with us. You've just got to remember that sometimes."
During the wide-ranging interview with the newspaper, McCaw spoke about how his six-month sabbatical allowed him to enjoy a much-needed break where he could recharge his batteries.
He also said that being in the public eye wasn't his favourite aspect of the job.
"Probably not. Yeah. I do quite enjoy for example being able to walk down the street and not worry. I'd be lying if I said that after 14-odd years of it, at times it doesn't get a wee bit on top of you. I think the best thing I did was a couple of years ago when I had a break for six months. I came over here [the US], in fact, for a bit of time.
"I realised then that to get frustrated, at times it's natural, but most people are just rugby fans and they love what we do, and what we do is a privilege: being an All Black. You have to remember that, because one day you won't be."
McCaw also said you needed to constantly work hard to remain at the top of your game for such a long period of time.
"I've seen players who've got all the talent in the world, and they could be a great All Black, and they come in and for whatever reason, usually decisions they make, they don't last very long. And I sometimes wonder if they get a little bit older, they look back and go: 'Jeepers, I stuffed that up.' I don't want to be the sort of guy that does that."