Thank you for posting this.
I no longer want to read about this person's journey or care to, because this is exactly the kind of person we need to stop hero worshipping. The irreparable damage to society from child abandonment is so large, that whatever he accomplished(?) by doing his stunt is negated.
I'm going to be unapologetic in saying that because this is irresponsible, immature behavior. He had a child, and then decided to leave for 20+ years to pursue his selfish interests while 100% abandoning his family and spouse to raise the child themselves. It's 100% trying to run away once he saw how difficult raising a family is and turned it into some BS stunt. That is also a relationship and pain and suffering that should never be forgiven, not during this immature person's lifetime.
Advice to others when you're thinking of doing this sort of thing where you abandon the people that love you to pursue some extreme interest. You may get exactly what you're looking for, with the cost of people never being close to you ever again.
I can only speak from personal experience, but a bad father/mother is worse than no father/mother.
Yes.
As a point of interest, the English do have a sort of stiff upper lip thing going on since forever. It's normal in English upper class families to send kids to boarding school. This was partly enabled by empire, but seems to have persisted. I have English friends who think nothing of living on another continent to their children.
On the mental bearings of extreme travelers, I used to do some long distance (multi-week) cycle touring and offered accommodation to others through platforms for this purpose while living in China. They say you have to be half-mad to get in to cycle touring in the first place. Some of these people were very much in a weird mental place. After a bad experience with a German woman I stopped participating in these systems. Some of them would turn up broke with no shoes really in need of help. A subset of the people who finish go on to become motivational speakers. Most of them probably wind up happy, but grizzled and impoverished with more physical than mental health.