Mind you I don't imagine Jaja is encumbred too much by such banalities as a day job and child care...
No, indeed* -- I know the feeling too BTW. But he has nothing to prove either, and is doing it for the sheer fun it provides hime with; and at 39 these are good times. In the few interviews I have seen him give, at Hawai or here, he looks like a school boy with a beaming smile, which is refreshing.
*Look, Asics and others are also happy to chip in.