Lol I have never understood why people are so private about their financial situation. Or get upset about being asked anything. You can ask me literally anything you want and I don't care. If I am uncomfortable answering then I will just say so with no harm done. ;)

Basically the way it has been possible for me is I have continued to live with family to alleviate the need to pay a mortgage or rent for a place that I am not even occupying while I am gone. If I did not do this then I would probably only be able to do one of these hikes every 2 years so that I could save enough money to pay everything in advance. Then I work in construction doing acoustical ceilings and my uncle owns the business I work for. This has allowed me to take off for however long I want and still be welcomed back without any change. Then of course I have no wife/kids/girlfriend or anyone that makes wandering the mountains for months a problem.