Of course he does. Everyone else would do the same thing. Isn't that why we want money ? To be able to do whatever we want ? The problem is that everyone else is viewing the situation from their pov, which is "offended enduser" and not putting themselves in the devs shoes and realising that they would do the exact same thing. In their perfect world, the dev needs to work 24/7 on the game so they can get their fix. To hell with the devs family and other hobbies, activities and etc.
The dev found a way to work as little as possible while earning a very decent living. That's the goal and that's what everyone is trying to achieve. No one wants to slave 16 hours a day for their money.
And yeah, it sucks that the updates take so long to hit, i love the game too and i am dissapointed when i see that there is nothing significantly new happening. I've been waiting for the Judith update for ages now, kinda losing hope for seeing it in my lifetime. But at the same time, if it were the other way around, i would do the exact same. I would enjoy life to the fullest, while working just enough to keep the flow of money.